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ANASEN_analysis/TrackRecon.C

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#define TrackRecon_cxx
#define RAW_HISTOS
Int_t colors[40] = {
kBlack, kRed, kGreen, kBlue, kYellow, kMagenta, kCyan, kOrange,
kSpring, kTeal, kAzure, kViolet, kPink, kGray, kWhite,
kRed + 2, kGreen + 2, kBlue + 2, kYellow + 2, kMagenta + 2, kCyan + 2, kOrange + 2,
kSpring + 2, kTeal + 2, kAzure + 2, kViolet + 2, kPink + 2,
kRed - 7, kGreen - 7, kBlue - 7, kYellow - 7, kMagenta - 7, kCyan - 7, kOrange - 7,
kSpring - 7, kTeal - 7, kAzure - 7, kViolet - 7, kPink - 7, kGray + 2};
#include "TrackRecon.h"
#include "Armory/ClassPW.h"
#include "Armory/HistPlotter.h"
#include "Armory/SX3Geom.h"
#include "Armory/PC_StepLadder_Correction.h"
#include "Armory/Kinematics.h"
#include <TH2.h>
#include <TF1.h>
#include <TStyle.h>
#include <TCanvas.h>
#include <TMath.h>
#include <TBranch.h>
#include <TVector3.h>
#include <TVector2.h>
#include <TRandom3.h>
#include <TSpline.h>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <sstream>
#include <vector>
#include <array>
#include <map>
#include <utility>
#include <algorithm>
// --- Analysis Control Flags ---
bool process_alpha_proton_scattering = false,
doMiscHistograms = true,
doPCSX3ClusterAnalysis = true,
doPCQQQClusterAnalysis = true,
doOldAnalysis = false,
do27AlapAnalysis = false,
BenchMark = true,
onwire_analysis = true,
diagnostic_eplots = true,
diagnostic_tplots = false,
reactiondata = false,
doPCEnergyCalibration = true,
ta_foil_run = false;
// --- Geometry, Calibration, & Model Variables ---
double source_vertex = 53.0,
z_entrance = -174.3 - 9.7 - 100.0,
dither_sigma = 8.0,
dither_sigma_c0 = 16.0,
cathode_gain = 1.0,
a1c1_cfrac_split = 0.0,
a1c1_missing_fmax = 2.0,
a1c1_lowband_rfactor = 0.0,
a1c1_z_scale_qqq = 0.0111081,
a1c1_z_off_qqq = 34.501,
a1c1_z_scale_sx3 = 0.0,
a1c1_z_off_sx3 = 2.52614,
beam_axis_x = 0.0,
beam_axis_y = 0.0,
ta_foil_z_mm = 0.0,
pc_calib_alpha_source_mev = 5.486;
// --- Immutable Constants ---
const double qqq_z = 105.0,
anode_gain = 1.5146e-5,
sx3_phi_pitch = 6.5 * (M_PI / 180.0),
qqq_wedge_pitch = (87.0 / 16.0) * (M_PI / 180.0),
qqq_ring_pitch = 48.0 / 16.0;
std::string dataset;
int co2pc = 3; // default to 3% CO2; also selects the Eloss table pc suffix.
int pressure = 250; // gas pressure (torr) for the Eloss-table filenames;
// overridable via the pressure_in_torr env var.
TF1 pcfix_func("func", model_invert, -200, 200);
inline TVector3 beamVertex(const TVector3 &si, const TVector3 &dir)
{
double d = dir.X() * dir.X() + dir.Y() * dir.Y();
double t = (d > 0.0) ? -((si.X() - beam_axis_x) * dir.X() + (si.Y() - beam_axis_y) * dir.Y()) / d : 0.0;
return si + t * dir;
}
inline double beamPerp(const TVector3 &p)
{
return TMath::Sqrt((p.X() - beam_axis_x) * (p.X() - beam_axis_x) + (p.Y() - beam_axis_y) * (p.Y() - beam_axis_y));
}
struct PCPath
{
bool ok;
double gap_cm; // anode-cathode gap traversed in the PC gas
double anode_cm; // Si -> anode surface
double cathode_cm; // Si -> cathode surface
};
inline PCPath pcPath(const TVector3 &vtx, const TVector3 &si)
{
auto [cint, aint, dl] = find_PC_PathLength(vtx, si);
if (dl >= 54321.0)
return {false, (si - vtx).Mag() * 0.1, 0.0, 0.0};
double a = (si - aint).Mag() * 0.1;
return {true, dl, a, a - dl};
}
double ejectile_z_deut = -220.0; // vertex_z below this -> deuteron
double ejectile_e_alpha = 2000.0; // PC anode energy above this -> alpha
enum class Ejectile
{
Proton,
Deuteron,
Alpha
};
inline Ejectile pickEjectile(double vertex_z, double pcAnodeE)
{
if (vertex_z < ejectile_z_deut)
return Ejectile::Deuteron;
if (pcAnodeE > ejectile_e_alpha)
return Ejectile::Alpha;
return Ejectile::Proton;
}
// Per-ejectile (ejectile mass, recoil mass) for a reaction's (a,a)/(a,d)/(a,p)
// channels, passed into reaction_aa_core so the right Kinematics is built.
struct AAEjectileMasses
{
double m_a, m_ra; // alpha ejectile, recoil
double m_d, m_rd; // deuteron ejectile, recoil
double m_p, m_rp; // proton ejectile, recoil
};
const double a1c1_zg[8] = {147.998, 101.946, 59.7634, 19.6965, -19.6965, -59.7634, -101.946, -147.998};
static const double a1c1_cfmin_17F[7] = {0.20, 0.20, 0.20, 0.20, 0.20, 0.20, 0.20};
static const double a1c1_k_17F[7] = {0.25, 0.25, 0.25, 0.25, 0.25, 0.25, 0.25};
static const double a1c1_cfmin_27Al[7] = {0.15, 0.15, 0.15, 0.15, 0.15, 0.15, 0.15};
static const double a1c1_k_27Al[7] = {0.20, 0.20, 0.20, 0.20, 0.20, 0.20, 0.20};
// active per-cell set, populated by dataset in Begin()
double a1c1_cfmin_cell[7] = {0.20, 0.20, 0.20, 0.20, 0.20, 0.20, 0.20};
double a1c1_k_cell[7] = {0.25, 0.25, 0.25, 0.25, 0.25, 0.25, 0.25};
static std::vector<int> a1c1_dead_anode_17F = {9, 12}; // 1 can be recovered
static std::vector<int> a1c1_dead_cathode_17F = {}; // 0,13,15 can be recovered
static std::vector<int> a1c1_dead_anode_27Al = {0, 12, 19};
static std::vector<int> a1c1_dead_cathode_27Al = {13};
std::vector<std::pair<double, double>> pcCalibData[48];
std::vector<int> *a1c1_dead_anode = &a1c1_dead_anode_17F; // active set, chosen in Begin()
std::vector<int> *a1c1_dead_cathode = &a1c1_dead_cathode_17F;
bool a1c1_is_anode_dead[24] = {false};
bool a1c1_is_cathode_dead[24] = {false};
inline void a1c1_rebuild_dead_masks()
{
std::fill(std::begin(a1c1_is_anode_dead), std::end(a1c1_is_anode_dead), false);
std::fill(std::begin(a1c1_is_cathode_dead), std::end(a1c1_is_cathode_dead), false);
for (int w : *a1c1_dead_anode)
if (w >= 0 && w < 24)
a1c1_is_anode_dead[w] = true;
for (int w : *a1c1_dead_cathode)
if (w >= 0 && w < 24)
a1c1_is_cathode_dead[w] = true;
}
// True if a neighbouring wire (index +/-1) of the fired anode OR cathode is
// dead -- i.e. this single-wire event may actually be a masked two-wire one.
inline bool a1c1_missing_neighbor(int awire, int cwire)
{
auto deadAdj = [](const bool *deadArr, int w)
{
if (w < 0 || w >= 24)
return false;
return (w > 0 && deadArr[w - 1]) || (w < 23 && deadArr[w + 1]);
};
return deadAdj(a1c1_is_anode_dead, awire) || deadAdj(a1c1_is_cathode_dead, cwire);
}
inline double pathLengthCm(const TVector3 &a, const TVector3 &b)
{
double dx = a.X() - b.X(), dy = a.Y() - b.Y(), dz = a.Z() - b.Z();
return std::sqrt(dx * dx + dy * dy + dz * dz) * 0.1;
}
constexpr double kTaFoilElossMeV = 0.04;
struct TaFoilRun
{
int run;
double z_mm;
};
static const TaFoilRun kTaFoilRuns[] = {
// 27Al proton-scattering campaign (run_tr.sh block 3, runs 15, 17-22)
{15, -57.28},
{17, -135.68},
{18, -27.88},
{19, -8.28},
{20, 11.32},
{21, 30.92},
{22, 70.12},
// 17F proton-scattering campaign (run_tr.sh block 6, runs 38-48)
{38, 11.32},
{39, 30.92},
{40, 50.52},
{41, -184.68},
{42, 70.12},
{43, 109.32},
{44, 50.52},
{45, 30.92},
{46, -8.28},
{47, -8.28},
{48, -57.28},
};
inline double applyTaFoilEloss(double beam_energy_at_vertex, double vertex_z)
{
if (!ta_foil_run || vertex_z <= ta_foil_z_mm)
return beam_energy_at_vertex;
return beam_energy_at_vertex - kTaFoilElossMeV;
}
inline double evalEloss(TSpline3 *fwd, TSpline3 *inv, double E, double pathlen)
{
if (!fwd || !inv || !std::isfinite(E) || !std::isfinite(pathlen))
return 0.0;
double residual = fwd->Eval(E) - pathlen;
if (!std::isfinite(residual))
return 0.0;
if (residual <= 0.0)
return 0.0;
double e = inv->Eval(residual);
return std::isfinite(e) ? e : 0.0;
}
static const double a1c1_cfmin2_17F[7] = {0.10, 0.10, 0.10, 0.10, 0.10, 0.10, 0.10};
static const double a1c1_k2_17F[7] = {0.05, 0.05, 0.05, 0.05, 0.05, 0.05, 0.05};
static const double a1c1_cfmin2_27Al[7] = {0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0}; // no low band
static const double a1c1_k2_27Al[7] = {0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0};
double a1c1_cfmin2_cell[7] = {0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0};
double a1c1_k2_cell[7] = {0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0};
inline double a1c1_zcorr(double z_a1c0, bool isQQQ)
{
double scale = isQQQ ? a1c1_z_scale_qqq : a1c1_z_scale_sx3;
double off = isQQQ ? a1c1_z_off_qqq : a1c1_z_off_sx3;
return z_a1c0 * (1.0 - scale) - off;
}
struct A1C1CellSol
{
int cell = -1;
double pcz = -99999;
double f = 0.0;
double pitch = 0.0;
bool inband = false;
bool pitchok = false;
};
struct A1C1Sol
{
int band;
double cfrac_used;
double pcz_lo;
double pcz_hi;
A1C1CellSol hi;
A1C1CellSol lo;
};
inline A1C1CellSol solve_cell(int cell, int wf, double zf, double cfrac,
const double *cfmin, const double *kk, bool dead_neighbor)
{
A1C1CellSol s;
s.cell = cell;
s.pcz = zf; // safe sentinel: fired-wire position so edge-wire defaults don't read as z=0
if (cell < 0 || cell > 6)
return s;
double zc = 0.5 * (a1c1_zg[cell] + a1c1_zg[cell + 1]); // cell centre
double half = 0.5 * (a1c1_zg[cell] - a1c1_zg[cell + 1]); // half-cell width
double pitch = a1c1_zg[cell] - a1c1_zg[cell + 1]; // full wire spacing
if (half <= 0.0 || kk[cell] <= 0.0)
return s;
s.pitch = pitch;
// f = 0 -> cell centre, f = 1 -> fired wire. Outside [0,1] = outside the band.
s.f = (cfrac - cfmin[cell]) / kk[cell];
// sign maps increasing f toward the fired cathode wire.
double sgn = (a1c1_zg[wf] >= zc) ? +1.0 : -1.0;
s.pcz = zc + sgn * s.f * half;
double fmax = dead_neighbor ? a1c1_missing_fmax : 1.0;
s.inband = (s.f >= 0.0 && s.f <= fmax);
// Reconstructed position should remain within one cell pitch of the fired wire.
s.pitchok = (TMath::Abs(s.pcz - zf) <= pitch);
return s;
}
inline A1C1Sol a1c1_solve(double cfrac, double zf, int cwire = -1, double anodeE = -1, int awire = -1)
{
A1C1Sol s{0, cfrac, zf, zf, {}, {}};
const double *cfmin = a1c1_cfmin_cell;
const double *kk = a1c1_k_cell;
if (a1c1_cfrac_split > 0.0 && cfrac >= 0.0 && cfrac < a1c1_cfrac_split)
{
s.band = 1;
if (a1c1_lowband_rfactor > 0.0 && cfrac > 0.0 && cfrac < 1.0)
{
double r = cfrac / (1.0 - cfrac);
r *= a1c1_lowband_rfactor;
cfrac = r / (1.0 + r);
}
else
{
cfmin = a1c1_cfmin2_cell;
kk = a1c1_k2_cell;
}
}
s.cfrac_used = cfrac;
int wf = 0;
for (int i = 1; i < 8; ++i)
if (TMath::Abs(a1c1_zg[i] - zf) < TMath::Abs(a1c1_zg[wf] - zf))
wf = i;
bool dead_neighbor = a1c1_missing_neighbor(awire, cwire); // same for both cells; hoist to avoid double scan
s.hi = solve_cell(wf - 1, wf, zf, cfrac, cfmin, kk, dead_neighbor); // cell above (higher z)
s.lo = solve_cell(wf, wf, zf, cfrac, cfmin, kk, dead_neighbor); // cell below (lower z)
s.pcz_hi = s.hi.pcz;
s.pcz_lo = s.lo.pcz;
return s;
}
double a1c1_side_perp_max = 20.0; // beam-axis Perp gate (mm)
// Which of the two candidate cells the beam-axis test selects.
enum class SideChoice
{
High, // the cell ABOVE the fired wire (pcz_hi)
Low // the cell BELOW the fired wire (pcz_lo)
};
inline SideChoice a1c1_pick_side(const TVector3 &si, double cx, double cy, double pcz_lo, double pcz_hi, int &status)
{
auto vtxZP = [&](double pcz, double &z, double &perp)
{
TVector3 pc(cx, cy, pcz);
TVector3 vtx = beamVertex(si, pc - si);
z = vtx.Z();
perp = beamPerp(vtx);
};
double zl, pl, zh, ph;
vtxZP(pcz_lo, zl, pl);
vtxZP(pcz_hi, zh, ph);
bool okl = (pl <= a1c1_side_perp_max);
bool okh = (ph <= a1c1_side_perp_max);
status = (okl || okh) ? ((okl && okh) ? 1 : 0) : 2;
if (okl && !okh)
return SideChoice::Low;
if (okh && !okl)
return SideChoice::High;
return (pl <= ph) ? SideChoice::Low : SideChoice::High; // both physical: smaller-Perp side
}
TGraph *MeV_to_cm = NULL, *cm_to_MeV = NULL;
TGraph *MeV_to_cm_p = NULL, *cm_to_MeVp = NULL;
TGraph *MeV_to_cm_d = NULL, *cm_to_MeVd = NULL;
TGraph *MeV_to_cm_27Al = NULL, *cm_to_MeV_27Al = NULL;
TGraph *MeV_to_cm_17F = NULL, *cm_to_MeV_17F = NULL;
TSpline3 *MeV_to_cm_spl = NULL, *cm_to_MeV_spl = NULL;
TSpline3 *MeV_to_cm_p_spl = NULL, *cm_to_MeVp_spl = NULL;
TSpline3 *MeV_to_cm_d_spl = NULL, *cm_to_MeVd_spl = NULL;
TSpline3 *MeV_to_cm_27Al_spl = NULL, *cm_to_MeV_27Al_spl = NULL;
TSpline3 *MeV_to_cm_17F_spl = NULL, *cm_to_MeV_17F_spl = NULL;
// declaring masses for kinematics calculations
double mass_27Al = 26.981538;
double mass_4He = 4.002603254;
double mass_1H = 1.007825032;
double mass_30Si = 29.973770;
double mass_17F = 17.002095;
double mass_20Ne = 19.992440;
double mass_2H = 2.014101778; // deuteron, for (a,d) ejectile kinematics
// Recoil masses for the (a,X) ejectile channels (from the MakeVertex branch).
double mass_19Ne_rec = 19.001880903; // 17F(a,d) recoil
double mass_29Si_rec = 28.976494664; // 27Al(a,d) recoil
// new Parabola for 4wire shift
double z_to_crossover_rho(double z)
{
return 1.65896E-4 * z * z + 4.61626E-8 * z + 32.067;
}
// Global instances
PW pwinstance;
inline TVector3 a1c0_hybrid_pcz(const std::pair<TVector3, TVector3> &apwire, double phi,
bool isQQQ, double sigma, TRandom3 &rand)
{
TVector3 pc = pwinstance.getClosestWirePosAtWirePhi(apwire, phi);
pc.SetZ(a1c1_zcorr(pc.Z(), isQQQ));
pc.SetZ(rand.Gaus(pc.Z(), sigma));
return pc;
}
TVector3 hitPos;
double qqqenergy, qqqtimestamp;
class Event
{
public:
Event(TVector3 p, double e1, double e2, double t1, double t2) : pos(p), Energy1(e1), Energy2(e2), Time1(t1), Time2(t2) {}
Event(TVector3 p, double e1, double e2, double esum, double t1, double t2) : pos(p), Energy1(e1), Energy2(e2), EnergySum(esum), Time1(t1), Time2(t2) {}
Event(TVector3 p, double e1, double e2, double t1, double t2, int c1, int c2) : pos(p), Energy1(e1), Energy2(e2), Time1(t1), Time2(t2), ch1(c1), ch2(c2) {}
// Event(TVector3 p, double e1, double e2, double t1, double t2, int c1, int c2, int m1, int m2) : pos(p), Energy1(e1), Energy2(e2), Time1(t1), Time2(t2), ch1(c1), ch2(c2), multi1(m1), multi2(m2) {}
Event(TVector3 p, double e1, double e2, double esum, double t1, double t2, int a, int c, int c1, int c2) : pos(p), Energy1(e1), Energy2(e2), EnergySum(esum), Time1(t1), Time2(t2), Anodech(a), Cathodech(c), ch1(c1), ch2(c2) {}
TVector3 pos;
int ch1 = -1; // int(ch1/16) gives qqq id, ch1%16 gives ring#
int ch2 = -1; // int(ch2/16) gives qqq id, ch2%16 gives wedge#
double Energy1 = -1; // Front for QQQ, Anode for PC
double Energy2 = -1; // Back for QQQ, Cathode for PC
double EnergySum = -1;
double Time1 = -1;
double Time2 = -1;
int Anodech = -1;
int Cathodech = -1;
// misc elements;
int multi1 = -1, multi2 = -1;
};
// Calibration globals
const int MAX_QQQ = 4;
const int MAX_RING = 16;
const int MAX_WEDGE = 16;
double qqqGain[MAX_QQQ][MAX_RING][MAX_WEDGE] = {{{0}}};
bool qqqGainValid[MAX_QQQ][MAX_RING][MAX_WEDGE] = {{{false}}};
double qqqCalib[MAX_QQQ][MAX_RING][MAX_WEDGE] = {{{0}}};
bool qqqCalibValid[MAX_QQQ][MAX_RING][MAX_WEDGE] = {{{false}}};
double sx3BackGain[24][4][4] = {{{1.}}};
double sx3FrontGain[24][4] = {{1.}};
double sx3FrontOffset[24][4] = {{0.}};
double sx3RightGain[24][4] = {{1.}};
// PC Arrays
double pcSlope[48];
double pcIntercept[48];
double pcEnergySlope[48];
double pcEnergyIntercept[48];
bool pcEnergyCalibLoaded = false;
HistPlotter *plotter;
bool HitNonZero;
bool sx3ecut;
bool qqqEcut;
bool PCQQQTimeCut = false;
bool PCSX3TimeCut = false, PCASX3TimeCut = false, PCCSX3TimeCut = false;
double anodeT = -99999, cathodeT = 99999;
int anodeIndex = -1, cathodeIndex = -1;
double a1c1_cfrac_pcz(const Event &pcevent, const TVector3 &si, bool &inband);
void protonAlphaHistograms(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events);
void pcCalibratedHistograms(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events_calibrated);
void miscHistograms_oneWire(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<std::vector<std::tuple<int, double, double>>> &aClusters);
void protonMiscHistograms(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events);
void protonMiscHistograms_sx3(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events);
void miscHistograms_17Fax(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events, std::string globaltag = "");
void miscHistograms_27Alax(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events, std::string globaltag = "");
void PCSX3ClusterAnalysis(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events,
const std::vector<std::vector<std::tuple<int, double, double>>> &aClusters, const std::vector<std::vector<std::tuple<int, double, double>>> &cClusters);
void PCQQQClusterAnalysis(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events,
const std::vector<std::vector<std::tuple<int, double, double>>> &aClusters, const std::vector<std::vector<std::tuple<int, double, double>>> &cClusters);
void TrackRecon::Begin(TTree * /*tree*/)
{
pcfix_func.SetNpx(100000);
///// ---------Set Environment Variables--------- /////
TString option = GetOption();
if (option != "")
plotter = new HistPlotter(option.Data(), "TFILE");
else
plotter = new HistPlotter("Analyzer_SX3.root", "TFILE");
if (getenv("reactiondata"))
{
reactiondata = std::atoi(getenv("reactiondata"));
std::cout << "Analyzing dataset as reactiondata" << std::endl;
}
if (getenv("RUN_NUMBER"))
{
int run_number = std::atoi(getenv("RUN_NUMBER"));
for (const auto &r : kTaFoilRuns)
{
if (r.run == run_number)
{
ta_foil_run = true;
ta_foil_z_mm = r.z_mm;
break;
}
}
}
std::cout << "Ta foil: " << (ta_foil_run ? ("present, run in proton-scattering campaign, z=" + std::to_string(ta_foil_z_mm) + " mm") : std::string("not applicable (RUN_NUMBER unset or not a proton-scattering run)")) << std::endl;
// if (getenv("PC_ENERGY_CALIBRATION"))
// doPCEnergyCalibration = std::atoi(getenv("PC_ENERGY_CALIBRATION")) != 0;
if (getenv("DATASET"))
dataset = std::string(getenv("DATASET"));
if (getenv("source_vertex"))
source_vertex = (double)std::atof(std::string(getenv("source_vertex")).c_str());
if (getenv("CO2percent"))
co2pc = std::atoi(getenv("CO2percent"));
std::cout << "CO2 percent set to " << co2pc << std::endl;
if (getenv("source_vertex"))
source_vertex = (double)std::atof(std::string(getenv("source_vertex")).c_str());
if (getenv("DITHER_SIGMA"))
{
dither_sigma = std::atof(getenv("DITHER_SIGMA"));
dither_sigma_c0 = dither_sigma;
std::cout << "Dither Sigma set to " << dither_sigma << " mm" << std::endl;
}
if (getenv("CATHODE_GAIN"))
cathode_gain = std::atof(getenv("CATHODE_GAIN"));
const double *cfmin_src = a1c1_cfmin_17F;
const double *k_src = a1c1_k_17F;
const double *cfmin2_src = a1c1_cfmin2_17F;
const double *k2_src = a1c1_k2_17F;
a1c1_cfrac_split = 0.15;
a1c1_lowband_rfactor = 7.0;
a1c1_dead_anode = &a1c1_dead_anode_17F;
a1c1_dead_cathode = &a1c1_dead_cathode_17F;
if (dataset == "27Al")
{
cfmin_src = a1c1_cfmin_17F;
k_src = a1c1_k_17F;
cfmin2_src = a1c1_cfmin2_27Al;
k2_src = a1c1_k2_27Al;
a1c1_cfrac_split = 0.0;
a1c1_lowband_rfactor = 0.0;
a1c1_dead_anode = &a1c1_dead_anode_27Al;
a1c1_dead_cathode = &a1c1_dead_cathode_27Al;
}
a1c1_rebuild_dead_masks();
if (getenv("A1C1_LOWBAND_RFACTOR"))
a1c1_lowband_rfactor = std::atof(getenv("A1C1_LOWBAND_RFACTOR"));
if (getenv("A1C1_Z_SCALE_QQQ"))
a1c1_z_scale_qqq = std::atof(getenv("A1C1_Z_SCALE_QQQ"));
if (getenv("A1C1_Z_SCALE_SX3"))
a1c1_z_scale_sx3 = std::atof(getenv("A1C1_Z_SCALE_SX3"));
if (getenv("A1C1_Z_OFF_QQQ"))
a1c1_z_off_qqq = std::atof(getenv("A1C1_Z_OFF_QQQ"));
if (getenv("A1C1_Z_OFF_SX3"))
a1c1_z_off_sx3 = std::atof(getenv("A1C1_Z_OFF_SX3"));
if (dataset == "27Al" && reactiondata)
{
beam_axis_x = -15.0;
beam_axis_y = -5.0;
}
if (getenv("BEAM_AXIS_X"))
beam_axis_x = std::atof(getenv("BEAM_AXIS_X"));
if (getenv("BEAM_AXIS_Y"))
beam_axis_y = std::atof(getenv("BEAM_AXIS_Y"));
std::cout << "Beam-axis origin (x,y) = (" << beam_axis_x << ", " << beam_axis_y << ") mm" << std::endl;
if (doPCEnergyCalibration)
std::cout << "PC energy calibration ON: alpha source = " << pc_calib_alpha_source_mev
<< " MeV, source position = (" << beam_axis_x << ", " << beam_axis_y << ", " << source_vertex
<< ") mm -- writes pc_energy_calibration_" << dataset << ".dat in Terminate()" << std::endl;
for (int i = 0; i < 7; ++i)
{
a1c1_cfmin_cell[i] = cfmin_src[i];
a1c1_k_cell[i] = k_src[i];
a1c1_cfmin2_cell[i] = cfmin2_src[i];
a1c1_k2_cell[i] = k2_src[i];
}
std::cout << "A1C1 per-cell constants: using static " << (dataset.empty() ? "(default 17F)" : dataset)
<< " set; low-band split cfrac<" << a1c1_cfrac_split
<< "; low-band r-fold " << (a1c1_lowband_rfactor > 0.0 ? "ON x" : "OFF (")
<< a1c1_lowband_rfactor << (a1c1_lowband_rfactor > 0.0 ? "" : ")") << std::endl;
pwinstance.ConstructGeo();
for (int i = 0; i < 48; i++)
{
pcSlope[i] = 1.0;
pcIntercept[i] = 0.0;
}
// ------------Load PC Calibrations-------------- ///
std::ifstream inputFile("slope_intercept_results_" + dataset + ".dat");
if (inputFile.is_open())
{
std::string line;
int index;
double slope, intercept;
while (std::getline(inputFile, line))
{
std::stringstream ss(line);
ss >> index >> slope >> intercept;
if (index >= 0 && index <= 47)
{
pcSlope[index] = slope;
pcIntercept[index] = intercept;
}
}
inputFile.close();
}
else
{
std::cerr << "Error opening slope_intercept.dat" << std::endl;
}
// ------------Load independent PC energy calibration (ADC -> dE_gas MeV)-------------- ///
for (int i = 0; i < 48; i++)
{
pcEnergySlope[i] = 1.0;
pcEnergyIntercept[i] = 0.0;
}
{
std::ifstream pcEnergyFile("pc_energy_calibration_" + dataset + ".dat");
if (pcEnergyFile.is_open())
{
std::string line;
int index;
double slope, intercept;
while (std::getline(pcEnergyFile, line))
{
std::stringstream ss(line);
ss >> index >> slope >> intercept;
if (index >= 0 && index <= 47)
{
pcEnergySlope[index] = slope;
pcEnergyIntercept[index] = intercept;
}
}
pcEnergyFile.close();
pcEnergyCalibLoaded = true;
std::cout << "Loaded independent PC energy calibration from pc_energy_calibration_" << dataset << ".dat"
<< " -- populating PC_Events_calibrated" << std::endl;
}
}
// ------------Load QQQ Calibrations-------------- ///
{
std::string filename = "qqq_GainMatch.dat";
std::ifstream infile(filename);
if (infile.is_open())
{
int det, ring, wedge;
double gainw, gainr;
while (infile >> det >> wedge >> ring >> gainw >> gainr)
{
qqqGain[det][wedge][ring] = gainw;
qqqGainValid[det][wedge][ring] = (gainw > 0);
// std::cout << "QQQ Gain Loaded: Det " << det << " Ring " << ring << " Wedge " << wedge << " GainW " << gainw << " GainR " << gainr << std::endl;
}
infile.close();
}
}
{
std::string filename = "qqq_Calib.dat";
std::ifstream infile(filename);
if (infile.is_open())
{
int det, ring, wedge;
double slope;
while (infile >> det >> wedge >> ring >> slope)
{
qqqCalib[det][wedge][ring] = slope;
qqqCalibValid[det][wedge][ring] = (slope > 0);
// std::cout << "QQQ Calib Loaded: Det " << det << " Ring " << ring << " Wedge " << wedge << " Slope " << slope << std::endl;
}
infile.close();
}
}
// ------------Load SX3 Calibrations--------------- ///
{
std::ifstream infile("sx3cal/" + dataset + "/backgains.dat");
std::string temp;
int backpos, frontpos, clkpos;
if (infile.is_open())
while (infile >> clkpos >> temp >> frontpos >> temp >> backpos >> sx3BackGain[clkpos][frontpos][backpos])
; // std::cout << sx3BackGain[clkpos][frontpos][backpos] << std::endl;
infile.close();
infile.open("sx3cal/" + dataset + "/frontgains.dat");
if (infile.is_open())
while (infile >> clkpos >> temp >> temp >> frontpos >> sx3FrontOffset[clkpos][frontpos] >> sx3FrontGain[clkpos][frontpos])
; // std::cout << sx3FrontOffset[clkpos][frontpos] << " " << sx3FrontGain[clkpos][frontpos] << std::endl;
infile.close();
infile.open("sx3cal/" + dataset + "/rightgains.dat");
if (infile.is_open())
while (infile >> clkpos >> frontpos >> temp >> sx3RightGain[clkpos][frontpos])
{
sx3RightGain[clkpos][frontpos] = TMath::Abs(sx3RightGain[clkpos][frontpos]);
}
infile.close();
}
// ------------- ELOSS Correction read in from tables -------------
if (getenv("pressure_in_torr"))
pressure = std::atoi(getenv("pressure_in_torr"));
std::cout << "Loading Eloss tables: alpha/proton/deutron/aluminum/fluorine at " << pressure
<< " torr, " << co2pc << "% CO2" << std::endl;
MeV_to_cm = new TGraph(Form("eloss_calculations/alpha_lookup_50MeV_%dtorr_%dpc.dat", pressure, co2pc), "%lf %*lf %lf");
MeV_to_cm_p = new TGraph(Form("eloss_calculations/proton_lookup_30MeV_%dtorr_%dpc.dat", pressure, co2pc), "%lf %*lf %lf");
MeV_to_cm_d = new TGraph(Form("eloss_calculations/deutron_lookup_30MeV_%dtorr_%dpc.dat", pressure, co2pc), "%lf %*lf %lf");
MeV_to_cm_27Al = new TGraph(Form("eloss_calculations/aluminum_lookup_80MeV_%dtorr_%dpc.dat", pressure, co2pc), "%lf %*lf %lf");
MeV_to_cm_17F = new TGraph(Form("eloss_calculations/fluorine_lookup_70MeV_%dtorr_%dpc.dat", pressure, co2pc), "%lf %*lf %lf");
auto invert = [](TGraph *g) -> TGraph *
{
return (g && g->GetN() > 0) ? new TGraph(g->GetN(), g->GetY(), g->GetX()) : new TGraph();
};
cm_to_MeV = invert(MeV_to_cm);
cm_to_MeVp = invert(MeV_to_cm_p);
cm_to_MeVd = invert(MeV_to_cm_d);
cm_to_MeV_27Al = invert(MeV_to_cm_27Al);
cm_to_MeV_17F = invert(MeV_to_cm_17F);
auto buildSpline = [](const char *name, TGraph *g) -> TSpline3 *
{
if (g && g->GetN() >= 2)
{
TGraph sorted(*g);
sorted.Sort();
return new TSpline3(name, &sorted);
}
TGraph empty;
empty.SetPoint(0, 0.0, 0.0);
empty.SetPoint(1, 1.0, 0.0);
return new TSpline3(name, &empty);
};
MeV_to_cm_spl = buildSpline("MeV_to_cm_spl", MeV_to_cm);
cm_to_MeV_spl = buildSpline("cm_to_MeV_spl", cm_to_MeV);
MeV_to_cm_p_spl = buildSpline("MeV_to_cm_p_spl", MeV_to_cm_p);
cm_to_MeVp_spl = buildSpline("cm_to_MeVp_spl", cm_to_MeVp);
MeV_to_cm_d_spl = buildSpline("MeV_to_cm_d_spl", MeV_to_cm_d);
cm_to_MeVd_spl = buildSpline("cm_to_MeVd_spl", cm_to_MeVd);
MeV_to_cm_27Al_spl = buildSpline("MeV_to_cm_27Al_spl", MeV_to_cm_27Al);
cm_to_MeV_27Al_spl = buildSpline("cm_to_MeV_27Al_spl", cm_to_MeV_27Al);
MeV_to_cm_17F_spl = buildSpline("MeV_to_cm_17F_spl", MeV_to_cm_17F);
cm_to_MeV_17F_spl = buildSpline("cm_to_MeV_17F_spl", cm_to_MeV_17F);
}
inline double evalElossForward(TSpline3 *fwd, TSpline3 *inv, double E, double pathlen)
{
if (!fwd || !inv || !std::isfinite(E) || !std::isfinite(pathlen))
return 0.0;
double depth0 = fwd->Eval(E);
if (!std::isfinite(depth0))
return 0.0;
double e = inv->Eval(depth0 + pathlen);
if (!std::isfinite(e) || e < 0.0 || e > E)
return 0.0; // extrapolated past the tabulated stopping point -> treat as fully stopped
return e;
}
inline void pcEnergyCalibrationAccumulate(const std::vector<Event> &PC_Events)
{
const TVector3 source_pos(beam_axis_x, beam_axis_y, source_vertex);
for (const auto &pcevent : PC_Events)
{
if (!(pcevent.multi1 >= 1 && pcevent.multi2 >= 1))
continue;
double path_length = pathLengthCm(source_pos, pcevent.pos);
double e_remaining = evalElossForward(MeV_to_cm_spl, cm_to_MeV_spl, pc_calib_alpha_source_mev, path_length);
double dE_gas = pc_calib_alpha_source_mev - e_remaining;
if (!std::isfinite(dE_gas) || dE_gas <= 0.0)
continue;
if (pcevent.Anodech >= 0 && pcevent.Anodech < 24)
pcCalibData[pcevent.Anodech].push_back({pcevent.Energy1, dE_gas});
if (pcevent.Cathodech >= 0 && pcevent.Cathodech < 24)
pcCalibData[24 + pcevent.Cathodech].push_back({pcevent.Energy2, dE_gas});
}
}
inline double predictElasticEnergy(Kinematics &kin, double angle3_deg, double t3_lo = 0.001, double t3_hi = 60.0, int iters = 60)
{
double f_lo = kin.getExc(t3_lo, angle3_deg);
double f_hi = kin.getExc(t3_hi, angle3_deg);
if (!std::isfinite(f_lo) || !std::isfinite(f_hi) || f_lo * f_hi > 0.0)
return -1.0; // no root in range (e.g. kinematically forbidden angle)
for (int i = 0; i < iters; ++i)
{
double t3_mid = 0.5 * (t3_lo + t3_hi);
double f_mid = kin.getExc(t3_mid, angle3_deg);
if (!std::isfinite(f_mid))
return -1.0;
if (f_mid * f_lo <= 0.0)
t3_hi = t3_mid;
else
{
t3_lo = t3_mid;
f_lo = f_mid;
}
}
return 0.5 * (t3_lo + t3_hi);
}
// Supplements the alpha-source calibration with cathode-tagged alpha events
// from the proton-scattering runs (a(p,p)a elastic recoil), for wires the
// source run barely illuminates. Mirrors the A1C2/A1C1(cfrac) vertex
// reconstruction already used in protonMiscHistograms/_sx3, but instead of
// reading the PC's own (uncalibrated) energy, predicts the alpha's energy
// from elastic kinematics at the reconstructed angle/vertex and walks that
// forward through the gas to a predicted dE_gas -- same target quantity as
// the source calibration, merged into the same pcCalibData[wire] clouds.
inline void pcEnergyCalibrationAccumulateProton(const std::vector<Event> &PC_Events, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events)
{
if (!ta_foil_run)
return; // only meaningful for the proton-scattering campaign
static const double initial_energy = 6.89;
Kinematics apkin_a(mass_1H, mass_4He, mass_4He, mass_1H, initial_energy);
auto tryEvent = [&](const Event &pcevent, const Event &sievent, double perp_max, double phi_win)
{
if (!(pcevent.multi1 >= 1 && pcevent.multi2 >= 1))
return;
if (!(pcevent.Energy2 > 1400)) // cathode-tagged alpha, same cut as protonMiscHistograms
return;
if (TMath::Abs(sievent.pos.DeltaPhi(pcevent.pos)) > phi_win)
return;
double pcz;
if (pcevent.multi2 == 2)
pcz = pcfix_func.Eval(pcevent.pos.Z());
else
{
bool inband;
pcz = a1c1_cfrac_pcz(pcevent, sievent.pos, inband);
if (!inband)
return; // only trust in-band A1C1 solutions for calibration
}
TVector3 x2(pcevent.pos.X(), pcevent.pos.Y(), pcz);
TVector3 vertex = beamVertex(sievent.pos, x2 - sievent.pos);
if (beamPerp(vertex) > perp_max || vertex.Z() < z_entrance || vertex.Z() > 100)
return;
double theta = (sievent.pos - vertex).Theta();
double beam_path_length = TMath::Abs(vertex.Z() - z_entrance) * 0.1;
double beam_energy_at_vertex = evalEloss(MeV_to_cm_p_spl, cm_to_MeVp_spl, initial_energy, beam_path_length);
beam_energy_at_vertex = applyTaFoilEloss(beam_energy_at_vertex, vertex.Z());
if (beam_energy_at_vertex <= 0.0)
return;
apkin_a.setValues(mass_1H, mass_4He, mass_4He, mass_1H, beam_energy_at_vertex);
double predicted_alpha_E = predictElasticEnergy(apkin_a, theta * 180.0 / M_PI);
if (predicted_alpha_E <= 0.0)
return;
double path_length = pathLengthCm(vertex, pcevent.pos);
double e_remaining = evalElossForward(MeV_to_cm_spl, cm_to_MeV_spl, predicted_alpha_E, path_length);
double dE_gas = predicted_alpha_E - e_remaining;
if (!std::isfinite(dE_gas) || dE_gas <= 0.0)
return;
if (pcevent.Anodech >= 0 && pcevent.Anodech < 24)
pcCalibData[pcevent.Anodech].push_back({pcevent.Energy1, dE_gas});
if (pcevent.Cathodech >= 0 && pcevent.Cathodech < 24)
pcCalibData[24 + pcevent.Cathodech].push_back({pcevent.Energy2, dE_gas});
};
for (const auto &pcevent : PC_Events)
{
for (const auto &qqqevent : QQQ_Events)
tryEvent(pcevent, qqqevent, 6.0, TMath::Pi() / 4.0);
for (const auto &sx3event : SX3_Events)
tryEvent(pcevent, sx3event, 10.0, TMath::Pi() / 3.0);
}
}
Bool_t TrackRecon::Process(Long64_t entry)
{
hitPos.Clear();
qqqenergy = -1;
qqqtimestamp = -1;
HitNonZero = false;
PCQQQTimeCut = false;
PCSX3TimeCut = false;
PCASX3TimeCut = false;
PCCSX3TimeCut = false;
anodeT = -99999;
cathodeT = 99999;
anodeIndex = -1;
cathodeIndex = -1;
b_sx3Multi->GetEntry(entry);
b_sx3ID->GetEntry(entry);
b_sx3Ch->GetEntry(entry);
b_sx3E->GetEntry(entry);
b_sx3T->GetEntry(entry);
b_qqqMulti->GetEntry(entry);
b_qqqID->GetEntry(entry);
b_qqqCh->GetEntry(entry);
b_qqqE->GetEntry(entry);
b_qqqT->GetEntry(entry);
b_pcMulti->GetEntry(entry);
b_pcID->GetEntry(entry);
b_pcCh->GetEntry(entry);
b_pcE->GetEntry(entry);
b_pcT->GetEntry(entry);
if (dataset == "17F" && reactiondata)
{
b_miscMulti->GetEntry(entry);
b_miscID->GetEntry(entry);
b_miscCh->GetEntry(entry);
b_miscE->GetEntry(entry);
b_miscT->GetEntry(entry);
b_miscTf->GetEntry(entry);
}
// env vars are fixed for a run: read once, not per event
static const double timecut_low = getenv("timecut_low") ? std::atof(getenv("timecut_low")) : 0;
static const double timecut_high = getenv("timecut_high") ? std::atof(getenv("timecut_high")) : 1e15;
if (pc.multi > 0)
{
for (int i = 0; i < pc.multi; i++)
{
if (pc.t[i] * 1e-9 < timecut_high && pc.t[i] * 1e-9 >= timecut_low)
{
// good, keep it moving
}
else
{
return kTRUE;
}
}
}
sx3.CalIndex();
qqq.CalIndex();
pc.CalIndex();
std::vector<Event> SX3_Events;
if (sx3.multi > 1)
{
std::array<sx3det, 24> Fsx3;
// std::cout << "-----" << std::endl;
bool found_upstream_sx3 = 0;
for (int i = 0; i < sx3.multi; i++)
{
int id = sx3.id[i];
if (id >= 12)
continue;
if (sx3.ch[i] >= 8)
{
int sx3ch = sx3.ch[i] - 8;
sx3ch = (sx3ch + 3) % 4;
if (id >= 12)
{
found_upstream_sx3 = 1;
// std::cout << Form("f%d(",id) << sx3ch << "," << sx3.e[i] << ") " << std::flush;
}
// if(sx3ch==0 || sx3ch==3) continue;
double value = sx3.e[i];
int gch = sx3.id[i] * 4 + (sx3.ch[i] - 8);
if (id < 12)
Fsx3.at(id).fillevent("BACK", sx3ch, value);
Fsx3.at(id).ts = static_cast<double>(sx3.t[i]);
#ifdef RAW_HISTOS
plotter->Fill2D("sx3backs_all_raw", 100, 0, 100, 800, 0, 4096, gch, sx3.e[i]);
#endif
}
else
{
int sx3ch = sx3.ch[i] / 2;
double value = sx3.e[i];
if (id >= 12)
{
found_upstream_sx3 = 1;
// std::cout << Form("b%d(",id) << sx3ch << "," << value << ") " << std::flush;
}
if (sx3.ch[i] % 2 == 0)
{
Fsx3.at(id).fillevent("FRONT_L", sx3ch, value * sx3RightGain[id][sx3ch]);
}
else
{
Fsx3.at(id).fillevent("FRONT_R", sx3ch, value);
}
}
} // end for (i in sx3.multi)
// if(found_upstream_sx3) std::cout << std::endl;
for (int id = 0; id < 24; id++)
{
// std::cout << id << " " << Fsx3.at(id).valid_front_chans.size() << " " << Fsx3.at(id).valid_back_chans.size() << std::endl;;
try
{
Fsx3.at(id).validate();
}
catch (std::exception exc)
{
std::cout << "oops! anyway " << std::endl;
continue;
}
auto det = Fsx3.at(id);
// if (det.valid)
// {
// // std::cout << det.frontEL << " " << det.frontEL*sx3RightGain[id][det.stripF] << std::endl;
// // plotter->Fill2D("be_vs_x_sx3_id_"+std::to_string(id)+"_f"+std::to_string(det.stripF)+"_b"+std::to_string(det.stripB),200,-1,1,800,0,8192,det.frontX,det.backE,"evsx");
// // plotter->Fill2D("unmatched_be_vs_x_sx3_id_" + std::to_string(id), 200, -1, 1, 800, 0, 4096, det.frontX, det.backE, "evsx");
// // plotter->Fill2D("unmatched_be_vs_x_sx3", 200, -1, 1, 800, 0, 4096, det.frontX, det.backE, "evsx");
// // plotter->Fill2D("matched_be_vs_x_sx3", 200, -60, 60, 800, 0, 8192, det.frontX * sx3FrontGain[id][det.stripF] + sx3FrontOffset[id][det.stripF], det.backE * sx3BackGain[id][det.stripF][det.stripB], "evsx");
// // plotter->Fill2D("matched_be_vs_x_sx3_id_" + std::to_string(id), 200, -60, 60, 800, 0, 8192, det.frontX * sx3FrontGain[id][det.stripF] + sx3FrontOffset[id][det.stripF], det.backE * sx3BackGain[id][det.stripF][det.stripB], "evsx");
// // plotter->Fill2D("matched_be_vs_x_sx3_id_" + std::to_string(id) + "_f" + std::to_string(det.stripF), 200, -60, 60, 800, 0, 8192,
// // det.frontX * sx3FrontGain[id][det.stripF] + sx3FrontOffset[id][det.stripF], det.backE * sx3BackGain[id][det.stripF][det.stripB], "evsx_matched");
// // plotter->Fill2D("fe_vs_x_sx3_id_"+std::to_string(id)+"_f"+std::to_string(det.stripF)+"_"+std::to_string(det.stripB),200,-1,1,800,0,4096,det.frontX,det.backE,"evsx");
// // plotter->Fill2D("l_vs_r_sx3_id_" + std::to_string(id) + "_f" + std::to_string(det.stripF), 800, 0, 4096, 800, 0, 4096, det.frontEL, det.frontER, "l_vs_r");
// }
if (det.valid && (id == 9 || id == 7 || id == 1 || id == 3) && det.stripF != DEFAULT_NULL && det.stripB != DEFAULT_NULL)
{
double z = det.frontX * sx3FrontGain[id][det.stripF] + sx3FrontOffset[id][det.stripF];
z = z + (75.0 / 2.0) - 3.0; // convert local sx3z to detector global coordinate system as indicated by measurements.
// Note that this will be different for the upstream barrel, when it gets implemented
double backE = det.backE * sx3BackGain[id][det.stripF][det.stripB];
// if(backE<2000) continue;
// det.stripF = 3 - det.stripF;
double alpha_n = TMath::ATan2((2 * (3 - det.stripF) - 3) * 40.30, 8.0 * 88.0 * TMath::Cos(15.0 * M_PI / 180.0)) * 180. / M_PI; // angle subtended w.r.t the radial perpendicular bisector of each sx3
double beta_n = 15.0 + alpha_n; // how much to add per strip to the starting position? this is the angle w.r.t an edge of the sx3, the above values run as (-10.08deg, -3.39deg, 3.39deg, 10.08deg)
double phi_n = ((-id + 0.5) * 30 + beta_n);
phi_n += 45;
double rho_at_strip = 88.0 / TMath::Cos(alpha_n * M_PI / 180.0); // TMath::Cos(15.0*M_PI/180.0) if the edge-length is 88mm
phi_n *= M_PI / 180.; // starting-position phi + strip contribution
// Event sx3ev(TVector3(88.0*TMath::Cos(phi_n),88.0*TMath::Sin(phi_n),z),backE*0.001,-1,det.ts,-1,det.stripB+4*id,det.stripF+4*id);
Event sx3ev(TVector3(rho_at_strip * TMath::Cos(phi_n), rho_at_strip * TMath::Sin(phi_n), z), backE * 0.001, -1, det.ts, -1, det.stripB + 4 * id, det.stripF + 4 * id);
SX3_Events.push_back(sx3ev);
if (diagnostic_eplots)
{
plotter->Fill2D("sx3backs_gm", 100, 0, 100, 800, 0, 8192, det.stripB + 4 * id, backE, "hCalSX3");
plotter->Fill1D("sx3backs_calib", 800, 0, 8192, backE, "hCalSX3");
// plotter->Fill2D("SX3CartesianPlot", 200, -100, 100, 200, -100, 100, 88.0*TMath::Cos(phi_n),88.0*TMath::Sin(phi_n), "hCalSX3");
plotter->Fill2D("SX3CartesianPlot" + std::to_string(id), 200, -100, 100, 200, -100, 100, 88.0 * TMath::Cos(phi_n), 88.0 * TMath::Sin(phi_n), "hCalSX3");
}
}
}
}
// return kTRUE;
// QQQ Processing
int qqqCount = 0;
std::vector<Event> QQQ_Events, PC_Events;
std::vector<Event> PC_Events_calibrated; // independent of PC_Events; ADC->MeV via pcEnergySlope/Intercept
// std::vector<Event> QQQ_Events_Raw, PC_Events_Raw;
// std::vector<Event> QQQ_Events2; // clustering done
bool PCAQQQTimeCut = false;
bool PCCQQQTimeCut = false;
for (int i = 0; i < qqq.multi; i++)
{
#ifdef RAW_HISTOS
plotter->Fill2D("QQQ_Index_Vs_Energy", 16 * 8, 0, 16 * 8, 2000, 0, 8000, qqq.index[i], qqq.e[i], "hRawQQQ");
for (int j = 0; j < qqq.multi; j++)
{
if (j == i)
continue;
plotter->Fill2D("QQQ_Coincidence_Matrix", 16 * 8, 0, 16 * 8, 16 * 8, 0, 16 * 8, qqq.index[i], qqq.index[j], "hRawQQQ");
}
for (int k = 0; k < pc.multi; k++)
{
if (pc.index[k] < 24 && pc.e[k] > 10)
{
plotter->Fill2D("QQQ_Vs_Anode_Energy", 400, 0, 4000, 1000, 0, 16000, qqq.e[i], pc.e[k], "hRawQQQ");
plotter->Fill2D("QQQ_Vs_PC_Index", 16 * 8, 0, 16 * 8, 24, 0, 24, qqq.index[i], pc.index[k], "hRawQQQ");
}
else if (pc.index[k] >= 24 && pc.e[k] > 10)
{
plotter->Fill2D("QQQ_Vs_Cathode_Energy", 400, 0, 4000, 1000, 0, 16000, qqq.e[i], pc.e[k], "hRawQQQ");
}
}
#endif
for (int j = i + 1; j < qqq.multi; j++)
{
if (qqq.id[i] == qqq.id[j])
{
qqqCount++;
int chWedge = -1;
int chRing = -1;
double eWedge = 0.0;
double eWedgeMeV = 0.0;
double eRing = 0.0;
double eRingMeV = 0.0;
double tRing = 0.0;
double tWedge = 0.0;
if (qqq.ch[i] < 16 && qqq.ch[j] >= 16 && qqqGainValid[qqq.id[i]][qqq.ch[i]][qqq.ch[j] - 16])
{
chWedge = qqq.ch[i];
eWedge = qqq.e[i] * qqqGain[qqq.id[i]][qqq.ch[i]][qqq.ch[j] - 16];
chRing = qqq.ch[j] - 16;
eRing = qqq.e[j];
tRing = static_cast<double>(qqq.t[j]);
tWedge = static_cast<double>(qqq.t[i]);
}
else if (qqq.ch[j] < 16 && qqq.ch[i] >= 16 && qqqGainValid[qqq.id[j]][qqq.ch[j]][qqq.ch[i] - 16])
{
chWedge = qqq.ch[j];
eWedge = qqq.e[j] * qqqGain[qqq.id[j]][qqq.ch[j]][qqq.ch[i] - 16];
chRing = qqq.ch[i] - 16;
eRing = qqq.e[i];
tRing = static_cast<double>(qqq.t[i]);
tWedge = static_cast<double>(qqq.t[j]);
}
else
continue;
if (diagnostic_tplots)
{
plotter->Fill1D("Wedgetime_Vs_Ringtime", 100, -1000, 1000, tWedge - tRing, "hTiming");
}
#ifdef RAW_HISTOS
plotter->Fill2D("RingE_vs_Index", 16 * 4, 0, 16 * 4, 1000, 0, 16000, chRing + qqq.id[i] * 16, eRing, "hRawQQQ");
plotter->Fill2D("WedgeE_vs_Index", 16 * 4, 0, 16 * 4, 1000, 0, 16000, chWedge + qqq.id[i] * 16, eWedge, "hRawQQQ");
#endif
if (qqqCalibValid[qqq.id[i]][chWedge][chRing])
{
eWedgeMeV = eWedge * qqqCalib[qqq.id[i]][chWedge][chRing] / 1000;
eRingMeV = eRing * qqqCalib[qqq.id[i]][chWedge][chRing] / 1000;
if (eRingMeV / eWedgeMeV > 3.0 || eRingMeV / eWedgeMeV < 1.0 / 3.0)
continue;
// if(eRingMeV<1.2 || eWedgeMeV<1.2) continue;
// double theta = 2 * TMath::Pi() * (-qqq.id[i] * 16 + (15 - chWedge) + 0.5)/(16*4);
double phi_qqq = (M_PI / 180.) * (-90 * qqq.id[i] + (87. / 16.) * ((15 - chWedge) + 0.5) + 3.0);
double rho = 50. + (50. / 16.) * (chRing + 0.5); //"?"
// z used to be 75+30+23=128
// we found a 12mm shift towards the vertex later --> 116
Event qqqevent(TVector3(rho * TMath::Cos(phi_qqq), rho * TMath::Sin(phi_qqq), qqq_z), eRingMeV, eWedgeMeV, tRing, tWedge, chRing + qqq.id[i] * 16, chWedge + qqq.id[i] * 16);
// Event qqqeventr(TVector3(rho * TMath::Cos(theta), rho * TMath::Sin(theta), qqq_z), eRing, eWedge, tRing, tWedge, chRing + qqq.id[i] * 16, chWedge + qqq.id[i] * 16);
QQQ_Events.push_back(qqqevent);
// QQQ_Events_Raw.push_back(qqqeventr);
if (diagnostic_eplots)
{
plotter->Fill2D("WedgeE_Vs_RingECal_selected", 1000, 0, 10, 1000, 0, 10, eWedgeMeV, eRingMeV, "hCalQQQ");
plotter->Fill1D("QQQECal", 2048, 0, 10, eRingMeV);
plotter->Fill1D("QQQECal", 2048, 0, 10, eWedgeMeV);
const int channelsPerDetector = MAX_RING + MAX_WEDGE;
int globalRingChannel = chRing + (qqq.id[i] * channelsPerDetector);
int globalWedgeChannel = chWedge + (qqq.id[i] * channelsPerDetector) + MAX_RING;
// Fill the histograms
plotter->Fill2D("QQQ_CalibratedE_vs_Ch", 128, 0, 128, 1000, 0, 20, globalRingChannel, eRingMeV, "hCalQQQ");
plotter->Fill2D("QQQ_CalibratedE_vs_Ch", 128, 0, 128, 1000, 0, 20, globalWedgeChannel, eWedgeMeV, "hCalQQQ");
plotter->Fill2D("QQQCartesianPlot", 200, -100, 100, 200, -100, 100, rho * TMath::Cos(phi_qqq), rho * TMath::Sin(phi_qqq), "hCalQQQ");
plotter->Fill2D("QQQCartesianPlot" + std::to_string(qqq.id[i]), 200, -100, 100, 200, -100, 100, rho * TMath::Cos(phi_qqq), rho * TMath::Sin(phi_qqq), "hCalQQQ");
plotter->Fill2D("PC_XY_Projection_QQQ" + std::to_string(qqq.id[i]), 400, -100, 100, 400, -100, 100, rho * TMath::Cos(phi_qqq), rho * TMath::Sin(phi_qqq), "hPCQQQ");
}
}
else
continue;
for (int k = 0; k < pc.multi; k++)
{
#ifdef RAW_HISTOS
plotter->Fill2D("RingCh_vs_Anode_Index", 16 * 4, 0, 16 * 4, 24, 0, 24, chRing + qqq.id[i] * 16, pc.index[k], "hRawQQQ");
plotter->Fill2D("WedgeCh_vs_Anode_Index", 16 * 4, 0, 16 * 4, 24, 0, 24, chWedge + qqq.id[i] * 16, pc.index[k], "hRawQQQ");
plotter->Fill2D("WedgeCh_vs_Anode_Index" + std::to_string(qqq.id[i]), 16 * 4, 0, 16 * 4, 24, 0, 24, chWedge + qqq.id[i] * 16, pc.index[k], "hRawQQQ");
plotter->Fill2D("RingCh_vs_Cathode_Index", 16 * 4, 0, 16 * 4, 24, 24, 48, chRing + qqq.id[i] * 16, pc.index[k], "hRawQQQ");
plotter->Fill2D("WedgeCh_vs_Cathode_Index", 16 * 4, 0, 16 * 4, 24, 24, 48, chWedge + qqq.id[i] * 16, pc.index[k], "hRawQQQ");
#endif
if (pc.index[k] < 24 && pc.e[k] > 10)
{
if (diagnostic_tplots)
{
plotter->Fill2D("Timing_Difference_QQQ_PC", 500, -2000, 2000, 16, 0, 16, tRing - static_cast<double>(pc.t[k]), chRing, "hTiming");
plotter->Fill2D("DelT_Vs_QQQRingECal", 500, -2000, 2000, 1000, 0, 10, tRing - static_cast<double>(pc.t[k]), eRingMeV, "hTiming");
}
if (diagnostic_eplots)
{
// if (tRing - static_cast<double>(pc.t[k]) < -150) // proton tests, 27Al
if (tRing - static_cast<double>(pc.t[k]) < -150) // proton tests, 27Al
{
PCAQQQTimeCut = true;
plotter->Fill2D("CalibratedQQQEvsPCE_R", 1000, 0, 10, 2000, 0, 30000, eRingMeV, pc.e[k], "hPCQQQ");
plotter->Fill2D("CalibratedQQQEvsPCE_W", 1000, 0, 10, 2000, 0, 30000, eWedgeMeV, pc.e[k], "hPCQQQ");
}
}
}
if (pc.index[k] >= 24 && pc.e[k] > 10)
{
if (tRing - static_cast<double>(pc.t[k]) < -200)
PCCQQQTimeCut = true;
if (diagnostic_tplots)
{
// if (tRing - static_cast<double>(pc.t[k]) > 200) PCCQQQTimeCut = true;
plotter->Fill2D("Timing_Difference_QQQ_PC_Cathode", 500, -2000, 2000, 16, 0, 16, tRing - static_cast<double>(pc.t[k]), chRing, "hTiming");
}
}
} // end of pc k loop
if (!HitNonZero)
{
// double theta = -TMath::Pi() / 2 + 2 * TMath::Pi() / 16 / 4. * (qqq.id[i] * 16 + chWedge + 0.5);
// double rho = 50. + (50. / 16.) * (chRing + 0.5); //"?"
double phi_qqq = (2 * M_PI) * (-90 * qqq.id[i] + (87. / 16.) * ((15 - chWedge) + 0.5) + 3.0);
double rho = 50. + (50. / 16.) * (chRing + 0.5); //"?"
double x = rho * TMath::Cos(phi_qqq);
double y = rho * TMath::Sin(phi_qqq);
hitPos.SetXYZ(x, y, qqq_z);
qqqenergy = eRingMeV;
qqqtimestamp = tRing;
HitNonZero = true;
}
} // if j==i
} // j loop end
} // i loop end
PCQQQTimeCut = PCAQQQTimeCut && PCCQQQTimeCut;
#ifdef RAW_HISTOS
plotter->Fill1D("QQQ_Multiplicity", 10, 0, 10, qqqCount, "hRawQQQ");
#endif
aWireEvents.clear();
aWireEvents.reserve(24);
cWireEvents.clear();
cWireEvents.reserve(24);
// PC Gain Matching and Filling
for (int i = 0; i < pc.multi; i++)
{
// std::cout << pc.index[i] << " " << pc.e[i] << " " << std::endl;
#ifdef RAW_HISTOS
if (pc.e[i] > 50)
{
plotter->Fill2D("PC_Index_Vs_Energy", 48, 0, 48, 2000, 0, 30000, pc.index[i], static_cast<double>(pc.e[i]), "hRawPC");
}
#endif
pc.e[i] = pcSlope[pc.index[i]] * pc.e[i] + pcIntercept[pc.index[i]];
if (diagnostic_eplots)
{
if (pc.e[i] > 50)
{
if (pc.index[i] >= 24)
plotter->Fill2D("PC_Index_VS_GainMatched_Energy", 48, 0, 48, 2000, 0, 30000, pc.index[i], pc.e[i] * cathode_gain, "hGMPC");
else
plotter->Fill2D("PC_Index_VS_GainMatched_Energy", 48, 0, 48, 2000, 0, 30000, pc.index[i], pc.e[i], "hGMPC");
}
}
if (pc.e[i] > 50)
{
if (pc.index[i] < 24)
{
anodeT = static_cast<double>(pc.t[i]);
anodeIndex = pc.index[i];
aWireEvents[pc.index[i]] = std::tuple(pc.index[i], pc.e[i], static_cast<double>(pc.t[i]));
}
else
{
if (pc.index[i] - 24 >= 15 && pc.index[i] - 24 <= 23)
pc.t[i] += 300;
cathodeT = static_cast<double>(pc.t[i]);
cathodeIndex = pc.index[i] - 24;
// cWireEvents[pc.index[i] - 24] = std::tuple(pc.index[i] - 24, pc.e[i], static_cast<double>(pc.t[i]));
cWireEvents[pc.index[i] - 24] = std::tuple(pc.index[i] - 24, pc.e[i] * cathode_gain, static_cast<double>(pc.t[i]));
}
}
if (anodeT != -99999 && cathodeT != 99999)
{
for (int j = 0; j < qqq.multi; j++)
{
if (diagnostic_tplots)
{
plotter->Fill1D("PC_Time_qqq", 200, -2000, 2000, anodeT - cathodeT, "hTiming");
plotter->Fill2D("PC_Time_Vs_QQQ_ch", 200, -2000, 2000, 16 * 8, 0, 16 * 8, anodeT - cathodeT, qqq.ch[j], "hTiming");
plotter->Fill2D("PC_Time_vs_AIndex_qqq", 200, -2000, 2000, 24, 0, 24, anodeT - cathodeT, anodeIndex, "hTiming");
plotter->Fill2D("PC_Time_vs_CIndex_qqq", 200, -2000, 2000, 24, 0, 24, anodeT - cathodeT, cathodeIndex, "hTiming");
// plotter->Fill1D("PC_Time_A" + std::to_string(anodeIndex) + "_C" + std::to_string(cathodeIndex), 200, -1000, 1000, anodeT - cathodeT, "TimingPC");
}
}
for (int j = 0; j < sx3.multi; j++)
{
if (diagnostic_tplots)
{
plotter->Fill1D("PC_Time_sx3", 200, -2000, 2000, anodeT - cathodeT, "hTiming");
// plotter->Fill2D("PC_Time_Vs_SX3_ch", 200, -2000, 2000, 16 * 8, 0, 16 * 8, anodeT - cathodeT, sx3.ch[j], "hTiming");
plotter->Fill2D("PC_Time_vs_AIndex_sx3", 200, -2000, 2000, 24, 0, 24, anodeT - cathodeT, anodeIndex, "hTiming");
plotter->Fill2D("PC_Time_vs_CIndex_sx3", 200, -2000, 2000, 24, 0, 24, anodeT - cathodeT, cathodeIndex, "hTiming");
}
}
for (const auto &sx3event : SX3_Events)
{
bool TCC = sx3event.Time1 - cathodeT < 0;
bool TCA = sx3event.Time1 - anodeT < 0;
// plotter->Fill2D("sx3_z_phi_awire"+std::to_string(anodeIndex)+"_TC"+std::to_string(TCA), 400,-100,100, 200, -200,200,sx3event.pos.Z(), sx3event.pos.Phi()*180/M_PI );
// plotter->Fill2D("sx3_z_phi_cwire"+std::to_string(cathodeIndex)+"_TC"+std::to_string(TCC), 400,-100,100, 200, -200,200,sx3event.pos.Z(), sx3event.pos.Phi()*180/M_PI );
}
if (diagnostic_tplots)
{
plotter->Fill1D("PC_Time", 200, -2000, 2000, anodeT - cathodeT, "hTiming");
}
}
for (int j = i + 1; j < pc.multi; j++)
{
#ifdef RAW_HISTOS
plotter->Fill2D("PC_Coincidence_Matrix", 48, 0, 48, 48, 0, 48, pc.index[i], pc.index[j], "hRawPC");
plotter->Fill2D("PC_Coincidence_Matrix_anodeMinusCathode_lt_-200_" + std::to_string(anodeT - cathodeT < -200), 48, 0, 48, 48, 0, 48, pc.index[i], pc.index[j], "hRawPC");
#endif
if (diagnostic_eplots)
{
plotter->Fill2D("Anode_V_Anode", 24, 0, 24, 24, 0, 24, pc.index[i], pc.index[j], "hGMPC");
}
}
}
anodeHits.clear();
cathodeHits.clear();
corrcatMax.clear();
for (int i = 0; i < pc.multi; i++)
{
// if (pc.e[i] > 100)
{
if (pc.index[i] < 24)
{
anodeHits.push_back(std::pair<int, double>(pc.index[i], pc.e[i]));
}
else if (pc.index[i] >= 24)
{
cathodeHits.push_back(std::pair<int, double>(pc.index[i] - 24, pc.e[i] * cathode_gain));
}
}
}
std::sort(anodeHits.begin(), anodeHits.end(), [](std::pair<int, double> a, std::pair<int, double> b)
{ return a.first < b.first; });
std::sort(cathodeHits.begin(), cathodeHits.end(), [](std::pair<int, double> a, std::pair<int, double> b)
{ return a.first < b.first; });
// clusters = collection of (collection of wires) where each wire is (index, energy, timestamp)
std::vector<std::vector<std::tuple<int, double, double>>> aClusters = pwinstance.Make_Clusters(aWireEvents);
std::vector<std::vector<std::tuple<int, double, double>>> cClusters = pwinstance.Make_Clusters(cWireEvents);
for (const auto &aCluster : aClusters)
{
for (const auto &cCluster : cClusters)
{
if (aCluster.size() == 0)
continue;
if (cCluster.size() == 0)
continue;
// both have at least 1, here. Keep the a1, c1 events
auto [crossover, alpha, apSumE, cpSumE, apMaxE, cpMaxE, apTSMaxE, cpTSMaxE] = pwinstance.FindCrossoverProperties(aCluster, cCluster);
if (alpha != 9999999 && apSumE != -1)
{
// Event PCEvent(crossover,apMaxE,cpMaxE,apTSMaxE,cpTSMaxE);
// Event PCEvent(crossover,apSumE,cpSumE,apTSMaxE,cpTSMaxE);
Event PCEvent(crossover, apSumE, cpMaxE, cpSumE, apTSMaxE, cpTSMaxE); // run12 shows cathode-max and anode-sum provide best dE signals.
// std::cout << apSumE << " " << crossover.Perp() << " " << apMaxE << " " << apTSMaxE << std::endl;
PCEvent.multi1 = aCluster.size();
PCEvent.multi2 = cCluster.size();
PCEvent.Anodech = std::get<0>(aCluster[0]);
PCEvent.Cathodech = std::get<0>(cCluster[0]);
PC_Events.push_back(PCEvent);
if (pcEnergyCalibLoaded)
{
Event PCEventCalibrated = PCEvent;
PCEventCalibrated.Energy1 = pcEnergySlope[PCEvent.Anodech] * apSumE + pcEnergyIntercept[PCEvent.Anodech];
PCEventCalibrated.Energy2 = pcEnergySlope[24 + PCEvent.Cathodech] * cpMaxE + pcEnergyIntercept[24 + PCEvent.Cathodech];
PC_Events_calibrated.push_back(PCEventCalibrated);
}
}
else
{
; // std::cout << "AAAA " << std::endl;
}
}
}
if (doPCEnergyCalibration)
{
pcEnergyCalibrationAccumulate(PC_Events);
pcEnergyCalibrationAccumulateProton(PC_Events, QQQ_Events, SX3_Events);
}
//////Timing stuff for F data
static TRandom3 rnd(0); // seeded once (random seed via TUUID), not per event
if (dataset == "17F" && reactiondata)
{
int ctr = 0;
for (const auto &qqqevent : QQQ_Events)
{
double ts_rf = -987654321;
double ts_needle = -987654321;
double ts_mcp = -987654321;
double ts_qqq = static_cast<double>(qqqevent.Time1) + (rnd.Uniform(16.0) - 8.0);
bool found_rf = false;
bool found_mcp = false;
bool found_needle = false;
bool qqq_inner_ring = (qqqevent.ch1 % 16) < 8;
for (int j = 0; j < misc.multi; j++)
{
plotter->Fill1D("channels_misc_qqq", 20, 0, 20, misc.ch[j], "misc");
if (misc.ch[j] == 2)
{ // Needle
plotter->Fill2D("needle_vs_qqqE", 800, 0, 16384, 800, 0, 10, misc.e[j], qqqevent.Energy1, "misc");
ts_needle = static_cast<double>(misc.t[j]) + static_cast<double>(misc.tf[j]);
found_needle = 1;
plotter->Fill1D("dt_qqq_needle", 800, -2000, 2000, ts_qqq - ts_needle, "misc");
}
if (misc.ch[j] == 3)
{ // RF
ts_rf = static_cast<double>(misc.t[j]) + static_cast<double>(misc.tf[j]);
found_rf = 1;
plotter->Fill1D("dt_qqq_rf_innerring" + std::to_string(qqq_inner_ring), 800, -2000, 2000, ts_qqq - ts_rf, "misc");
}
if (misc.ch[j] == 4)
{ // mcp
ts_mcp = static_cast<double>(misc.t[j]) + static_cast<double>(misc.tf[j]);
found_mcp = 1;
plotter->Fill1D("dt_qqq_mcp_innerring" + std::to_string(qqq_inner_ring), 800, -2000, 2000, ts_qqq - ts_mcp, "misc");
}
}
if (found_rf && found_mcp)
{
if (ctr == 0)
plotter->Fill1D("dt_rf_mcp_qqq_innerring" + std::to_string(qqq_inner_ring), 500, -1000, 1000, ts_rf - ts_mcp, "misc");
double dt_rf_mcp = ts_rf - ts_mcp;
double dt_qqq_rf = ts_qqq - ts_rf;
double dt_qqq_mcp = ts_qqq - ts_mcp;
plotter->Fill2D("dt(qqq,rf)_vs_(rf,mcp)_innerring" + std::to_string(qqq_inner_ring), 640, -2000, 2000, 640, -2000, 2000, dt_qqq_rf, dt_rf_mcp, "misc");
plotter->Fill2D("dt_(qqq,mcp)_vs_(qqq,rf)_innerring" + std::to_string(qqq_inner_ring), 640, -1400, 2000, 640, -2000, 2000, dt_qqq_mcp, dt_qqq_rf, "misc");
plotter->Fill2D("dt_(qqq,mcp)_vs_(rf,mcp)_innerring" + std::to_string(qqq_inner_ring), 640, -1400, -600, 640, -2000, 2000, dt_qqq_mcp, dt_rf_mcp, "misc");
}
ctr += 1;
}
for (const auto &sx3event : SX3_Events)
{
double ts_rf = -987654321;
double ts_needle = -987654321;
double ts_mcp = -987654321;
double ts_sx3 = static_cast<double>(sx3event.Time1) + (rnd.Uniform(16.0) - 8.0);
bool found_rf = false;
bool found_mcp = false;
bool found_needle = false;
for (int j = 0; j < misc.multi; j++)
{
plotter->Fill1D("channels_misc_sx3", 20, 0, 20, misc.ch[j], "misc");
if (misc.ch[j] == 2)
{ // Needle
plotter->Fill2D("needle_vs_sx3E", 800, 0, 16384, 800, 0, 10, misc.e[j], sx3event.Energy1, "misc");
ts_needle = static_cast<double>(misc.t[j]) + static_cast<double>(misc.tf[j]);
found_needle = 1;
plotter->Fill1D("dt_sx3_needle", 800, -2000, 2000, ts_sx3 - ts_needle, "misc");
}
if (misc.ch[j] == 3)
{ // RF
ts_rf = static_cast<double>(misc.t[j]) + static_cast<double>(misc.tf[j]);
found_rf = 1;
plotter->Fill1D("dt_sx3_rf", 800, -2000, 2000, ts_sx3 - ts_rf, "misc");
}
if (misc.ch[j] == 4)
{ // mcp
ts_mcp = static_cast<double>(misc.t[j]) + static_cast<double>(misc.tf[j]);
found_mcp = 1;
plotter->Fill1D("dt_sx3_mcp", 800, -2000, 2000, ts_sx3 - ts_mcp, "misc");
}
}
if (found_rf && found_mcp)
{
if (ctr == 0)
plotter->Fill1D("dt_rf_mcp_sx3", 500, -1000, 1000, ts_rf - ts_mcp, "misc");
double dt_rf_mcp = ts_rf - ts_mcp;
double dt_sx3_rf = ts_sx3 - ts_rf;
double dt_sx3_mcp = ts_sx3 - ts_mcp;
plotter->Fill2D("dt(sx3,rf)_vs_(rf,mcp)", 640, -2000, 2000, 640, -2000, 2000, dt_sx3_rf, dt_rf_mcp, "misc");
plotter->Fill2D("dt_(sx3,mcp)_vs_(sx3,rf)", 640, -1400, 2000, 640, -2000, 2000, dt_sx3_mcp, dt_sx3_rf, "misc");
plotter->Fill2D("dt_(sx3,mcp)_vs_(rf,mcp)", 640, -1400, -600, 640, -2000, 2000, dt_sx3_mcp, dt_rf_mcp, "misc");
}
ctr += 1;
}
}
if (process_alpha_proton_scattering)
{
protonAlphaHistograms(plotter, QQQ_Events, SX3_Events, PC_Events);
// return kTRUE;
} // end if(process_alpha_proton_scattering)
if (pcEnergyCalibLoaded)
pcCalibratedHistograms(plotter, QQQ_Events, SX3_Events, PC_Events_calibrated);
// protonMiscHistograms*/miscHistograms_oneWire model the a(p,p) proton-
// scattering campaign specifically (they assume the Ta foil's beam-energy
// correction, applied inside them via ta_foil_run/applyTaFoilEloss) -- gate
// them to only run for runs actually in that campaign, not source or
// (a,a) reaction runs.
if (doMiscHistograms && ta_foil_run)
{
if (onwire_analysis)
miscHistograms_oneWire(plotter, QQQ_Events, aClusters);
protonMiscHistograms_sx3(plotter, QQQ_Events, SX3_Events, PC_Events);
protonMiscHistograms(plotter, QQQ_Events, SX3_Events, PC_Events);
}
if (reactiondata)
{
if (dataset == "17F")
miscHistograms_17Fax(plotter, QQQ_Events, SX3_Events, PC_Events);
if (dataset == "27Al")
miscHistograms_27Alax(plotter, QQQ_Events, SX3_Events, PC_Events);
}
// return kTRUE;
#ifdef RAW_HISTOS
if (QQQ_Events.size() && PC_Events.size())
plotter->Fill2D("PCEv_vs_QQQEv", 20, 0, 20, 20, 0, 20, QQQ_Events.size(), PC_Events.size());
plotter->Fill2D("ac_vs_cc", 20, 0, 20, 20, 0, 20, aClusters.size(), cClusters.size(), "wiremult");
for (const auto &cluster : aClusters)
{
plotter->Fill1D("aClusters" + std::to_string(aClusters.size()), 20, -5, 15, cluster.size(), "wiremult");
}
for (const auto &cluster : cClusters)
{
plotter->Fill1D("cClusters" + std::to_string(cClusters.size()), 20, -5, 15, cluster.size(), "wiremult");
}
if (cClusters.size() && aClusters.size())
{
plotter->Fill2D("ac_vs_cc_ign0", 20, 0, 20, 20, 0, 20, aClusters.size(), cClusters.size(), "wiremult");
}
#endif
if (doPCSX3ClusterAnalysis)
{
PCSX3ClusterAnalysis(plotter, QQQ_Events, SX3_Events, PC_Events, aClusters, cClusters);
}
if (doPCQQQClusterAnalysis)
{
PCQQQClusterAnalysis(plotter, QQQ_Events, SX3_Events, PC_Events, aClusters, cClusters);
}
if (doOldAnalysis)
OldAnalysis();
return kTRUE;
}
void TrackRecon::Terminate()
{
plotter->FlushToDisk(10);
if (doPCEnergyCalibration)
{
std::string outname = "pc_energy_calibration_" + dataset + ".dat";
std::ofstream outfile(outname);
outfile << std::scientific << std::setprecision(6);
for (int wire = 0; wire < 48; ++wire)
{
const auto &pts = pcCalibData[wire];
double slope = 1.0, intercept = 0.0;
bool ok = pts.size() >= 2;
if (ok)
{
// unweighted least-squares fit of dE_gas (y) vs raw ADC (x)
double sx = 0, sy = 0, sxx = 0, sxy = 0;
for (const auto &p : pts)
{
sx += p.first;
sy += p.second;
sxx += p.first * p.first;
sxy += p.first * p.second;
}
double n = static_cast<double>(pts.size());
double denom = n * sxx - sx * sx;
ok = std::isfinite(denom) && std::abs(denom) > 1e-12;
if (ok)
{
slope = (n * sxy - sx * sy) / denom;
intercept = (sy - slope * sx) / n;
}
}
if (!ok)
std::cerr << "PC energy calibration: wire " << wire << " has too few events (" << pts.size()
<< ") to fit -- writing identity (slope=1, intercept=0)" << std::endl;
outfile << wire << " " << slope << " " << intercept << "\n";
}
outfile.close();
std::cout << "PC energy calibration: wrote " << outname
<< " (copy/rename to slope_intercept_results_" << dataset
<< ".dat to use it in a normal trackrecon run)" << std::endl;
}
}
void protonAlphaHistograms(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events)
{
std::string aplabel = "a(p,p)";
double initial_energy = 6.89;
Kinematics apkin_p(mass_1H, mass_4He, mass_1H, mass_4He, initial_energy); // m3 is proton
Kinematics apkin_a(mass_1H, mass_4He, mass_4He, mass_1H, initial_energy); // m3 is alpha
for (const auto &qqqevent : QQQ_Events)
{
for (const auto &sx3event : SX3_Events)
{
plotter->Fill1D("ap_qqq_sx3_dt", 800, -2000, 2000, qqqevent.Time1 - sx3event.Time1, aplabel);
if (TMath::Abs(qqqevent.Time1 - sx3event.Time1) > 300)
continue;
// sx3event.pos.SetZ(sx3event.pos.Z()+5.0);
plotter->Fill1D("ap_qqq_sx3_dt_timecut", 800, -2000, 2000, qqqevent.Time1 - sx3event.Time1, aplabel);
plotter->Fill1D("ap_qqq_sx3_dphi", 100, -200, 200, qqqevent.pos.Phi() * 180 / M_PI - sx3event.pos.Phi() * 180 / M_PI, aplabel);
plotter->Fill2D("ap_qqq_sx3_dphi_vs_qqqphi", 100, -200, 200, 100, -200, 200, qqqevent.pos.Phi() * 180 / M_PI - sx3event.pos.Phi() * 180 / M_PI, qqqevent.pos.Phi() * 180 / M_PI, aplabel);
plotter->Fill2D("ap_qqq_sx3_matrix", 400, 0, 10, 400, 0, 10, qqqevent.Energy1, sx3event.Energy1, aplabel);
for (const auto &pcevent : PC_Events)
{
double pcz_fix = pcfix_func.Eval(pcevent.pos.Z()) - 5.0;
TVector3 x2f(pcevent.pos.X(), pcevent.pos.Y(), pcz_fix);
TVector3 x1(qqqevent.pos);
TVector3 v = x2f - x1;
double t_minimum = -1.0 * (x1.X() * v.X() + x1.Y() * v.Y()) / (v.X() * v.X() + v.Y() * v.Y());
TVector3 r_rhoMin_fix = x1 + t_minimum * v;
double vertex_z = r_rhoMin_fix.Z();
double theta_q = (qqqevent.pos - TVector3(0, 0, vertex_z)).Theta();
// double theta_q = (qqqevent.pos - r_rhoMin_fix).Theta();
double sinTheta_customV = TMath::Sin(theta_q);
double theta_s = (sx3event.pos - TVector3(0, 0, vertex_z)).Theta();
// double theta_s = (sx3event.pos - r_rhoMin_fix).Theta();
double sinTheta_s = TMath::Sin(theta_s);
// if(vertex_z<0 || vertex_z>100) continue;
// double sinTheta = TMath::Sin((qqqevent.pos - pcevent.pos).Theta());
// plotter->Fill2D("sinTheta2_vs_sinTheta",80,-2,2,80,-2,2,sinTheta,sinTheta_customV,aplabel);
plotter->Fill2D("ap_dE_E_Anodesx3B", 400, 0, 10, 800, 0, 40000, sx3event.Energy1, pcevent.Energy1, aplabel);
plotter->Fill2D("ap_dE_E_Cathodesx3B", 400, 0, 10, 800, 0, 10000, sx3event.Energy1, pcevent.Energy2, aplabel);
plotter->Fill2D("ap_dE_E_AnodeQQQ", 400, 0, 10, 800, 0, 40000, qqqevent.Energy1, pcevent.Energy1, aplabel);
plotter->Fill2D("ap_dE_E_CathodeQQQ", 400, 0, 10, 800, 0, 10000, qqqevent.Energy1, pcevent.Energy2, aplabel);
plotter->Fill2D("ap_dE3_E_AnodeQQQ", 400, 0, 10, 400, 0, 40000, qqqevent.Energy1, pcevent.Energy1 * sinTheta_customV, aplabel);
plotter->Fill2D("ap_dE3_E_CathodeQQQ", 400, 0, 10, 400, 0, 10000, qqqevent.Energy1, pcevent.Energy2 * sinTheta_customV, aplabel);
plotter->Fill2D("ap_dPhi_QQQ_PC", 100, -200, 200, 100, -200, 200, pcevent.pos.Phi() * 180 / M_PI, qqqevent.pos.Phi() * 180 / M_PI, aplabel);
plotter->Fill2D("ap_dPhi_SX3_PC", 100, -200, 200, 100, -200, 200, pcevent.pos.Phi() * 180 / M_PI, sx3event.pos.Phi() * 180 / M_PI, aplabel);
plotter->Fill1D("ap_dt_Anode_QQQ", 600, -2000, 2000, pcevent.Time1 - qqqevent.Time1, aplabel);
plotter->Fill1D("ap_dt_Cathode_QQQ", 600, -2000, 2000, pcevent.Time2 - qqqevent.Time1, aplabel);
plotter->Fill1D("ap_dt_Anode_SX3", 600, -2000, 2000, pcevent.Time1 - sx3event.Time1, aplabel);
plotter->Fill1D("ap_dt_Cathode_SX3", 600, -2000, 2000, pcevent.Time2 - sx3event.Time1, aplabel);
plotter->Fill1D("ap_pczfix", 600, -300, 300, pcz_fix, aplabel);
plotter->Fill1D("ap_pcz", 600, -300, 300, pcevent.pos.Z(), aplabel);
double dzq = qqqevent.pos.Z() - vertex_z;
double dzs = sx3event.pos.Z() - vertex_z;
double path_length_q = std::sqrt(qqqevent.pos.Perp2() + dzq * dzq) * 0.1;
double path_length_s = std::sqrt(sx3event.pos.Perp2() + dzs * dzs) * 0.1;
// We know that alphas predominantly are detected in QQQs, and protons in SX3s, and that protons don't leave much of a trace in dE layer.
// Using the estimated path lengths, we correct alpha eloss in qqq, and protons in sx3. The result should (hopefully be) vertex independent.
double qqqEfix = evalEloss(MeV_to_cm_spl, cm_to_MeV_spl, qqqevent.Energy1, path_length_q);
double sx3Efix = evalEloss(MeV_to_cm_p_spl, cm_to_MeVp_spl, sx3event.Energy1, path_length_s);
// plotter->Fill2D("qqqEf_sx3E_matrix_all",400,0,10,400,0,10,qqqEfix,sx3event.Energy1,aplabel);
plotter->Fill2D("ap_qqqEf_sx3Ef_matrix", 400, 0, 10, 400, 0, 10, qqqEfix, sx3Efix, aplabel);
plotter->Fill2D("ap_Ef_vs_theta_qqq", 100, 0, 180, 400, 0, 10, theta_q * 180 / M_PI, qqqEfix, aplabel);
plotter->Fill2D("ap_Ef_vs_theta_sx3", 100, 0, 180, 400, 0, 10, theta_s * 180 / M_PI, sx3Efix, aplabel);
plotter->Fill2D("ap_theta_vs_theta_qqq_sx3", 100, 0, 180, 100, 0, 180, theta_q * 180 / M_PI, theta_s * 180 / M_PI, aplabel);
plotter->Fill1D("ap_VertexReconZ", 400, -200, 200, vertex_z, aplabel);
plotter->Fill2D("ap_VertexReconXY", 200, -100, 100, 200, -100, 100, r_rhoMin_fix.X(), r_rhoMin_fix.Y(), aplabel);
plotter->Fill1D("ap_Ex_from_protons", 200, -10, 10, apkin_p.getExc(sx3Efix, theta_s * 180 / M_PI), aplabel);
plotter->Fill1D("ap_Ex_from_alpha", 200, -10, 10, apkin_a.getExc(qqqEfix, theta_q * 180 / M_PI), aplabel);
if (pcevent.multi1 == 1 && pcevent.multi2 == 2)
{ // one-anode, two-cathode events, as originally intended
// std::cout << "Test" << std::endl;
plotter->Fill1D("ap_VertexReconZ_a1c2", 400, -200, 200, vertex_z, aplabel);
plotter->Fill2D("ap_VertexReconXY_a1c2", 200, -100, 100, 200, -100, 100, r_rhoMin_fix.X(), r_rhoMin_fix.Y(), aplabel);
plotter->Fill2D("ap_theta_vs_theta_qqq_sx3_a1c2", 100, 0, 180, 100, 0, 180, theta_q * 180 / M_PI, theta_s * 180 / M_PI, aplabel);
plotter->Fill2D("ap_Ef_vs_theta_qqq_a1c2", 100, 0, 180, 400, 0, 10, theta_q * 180 / M_PI, qqqEfix, aplabel);
plotter->Fill1D("ap_Ex_from_protons_a1c2", 200, -10, 10, apkin_p.getExc(sx3Efix, theta_s * 180 / M_PI), aplabel);
plotter->Fill1D("ap_Ex_from_alpha_a1c2", 200, -10, 10, apkin_a.getExc(qqqEfix, theta_q * 180 / M_PI), aplabel);
// std::cout << apkin_p.getExc(sx3Efix,theta_s*180/M_PI) << " " << apkin_a.getExc(qqqEfix,theta_q*180/M_PI)<< std::endl;
plotter->Fill2D("ap_Ef_vs_theta_sx3_a1c2", 100, 0, 180, 400, 0, 10, theta_s * 180 / M_PI, sx3Efix, aplabel);
// plotter->Fill2D("qqqEf_sx3E_matrix",400,0,10,400,0,10,qqqEfix,sx3event.Energy1,aplabel);
plotter->Fill2D("ap_qqq_sx3_matrix_a1c2", 400, 0, 10, 400, 0, 10, qqqevent.Energy1, sx3event.Energy1, aplabel);
plotter->Fill2D("ap_qqqEf_sx3Ef_matrix_a1c2", 400, 0, 10, 400, 0, 10, qqqEfix, sx3Efix, aplabel);
// std::cout << sx3event.Energy1 << " " << path_length_s << " " << sx3Efix << std::endl;
// plotter->Fill2D("dE3_Ef_AnodeQQQ_a1c2",400,0,10,400,0,40000,qqqEfix,pcevent.Energy1*sinTheta_customV,aplabel);
// plotter->Fill2D("dE3_Ef_CathodeQQQ_a1c2",400,0,10,400,0,10000,qqqEfix,pcevent.Energy2*sinTheta_customV,aplabel);
} // end if(a1c2) loop
} // end PC_Events for loop
} // end SX3_Events for loop
} // end QQQ_Events for loop, end sidetrack a(p,p)
return;
}
// Diagnostics for the independent PC_Events_calibrated vector (ADC->MeV via the
// per-wire pc_energy_calibration_<dataset>.dat fit). Purely a sanity-check suite --
// does not feed into any physics branch.
void pcCalibratedHistograms(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events_calibrated)
{
for (const auto &pcevent : PC_Events_calibrated)
{
plotter->Fill2D("Calib_AnodeE_vs_AnodeIndex", 24, 0, 24, 500, 0, 10, pcevent.Anodech, pcevent.Energy1, "hCalibPC");
plotter->Fill2D("Calib_CathodeE_vs_CathodeIndex", 24, 0, 24, 500, 0, 10, pcevent.Cathodech, pcevent.Energy2, "hCalibPC");
plotter->Fill1D("Calib_AnodeE", 500, 0, 10, pcevent.Energy1, "hCalibPC");
plotter->Fill1D("Calib_CathodeE", 500, 0, 10, pcevent.Energy2, "hCalibPC");
plotter->Fill2D("Calib_AnodeE_vs_CathodeE", 500, 0, 10, 500, 0, 10, pcevent.Energy1, pcevent.Energy2, "hCalibPC");
plotter->Fill2D("Calib_dE_vs_Z", 400, -200, 200, 500, 0, 10, pcevent.pos.Z(), pcevent.Energy1 + pcevent.Energy2, "hCalibPC");
plotter->Fill2D("Calib_dE_vs_Phi", 360, -180, 180, 500, 0, 10, pcevent.pos.Phi() * 180 / M_PI, pcevent.Energy1 + pcevent.Energy2, "hCalibPC");
for (const auto &qqqevent : QQQ_Events)
{
plotter->Fill2D("Calib_dE_AnodeE_vs_QQQE", 400, 0, 10, 500, 0, 10, qqqevent.Energy1, pcevent.Energy1, "hCalibPC");
plotter->Fill2D("Calib_dE_CathodeE_vs_QQQE", 400, 0, 10, 500, 0, 10, qqqevent.Energy1, pcevent.Energy2, "hCalibPC");
plotter->Fill2D("Calib_dE_TotalE_vs_QQQE", 400, 0, 10, 500, 0, 10, qqqevent.Energy1, pcevent.Energy1 + pcevent.Energy2, "hCalibPC");
}
for (const auto &sx3event : SX3_Events)
{
plotter->Fill2D("Calib_dE_AnodeE_vs_SX3E", 400, 0, 10, 500, 0, 10, sx3event.Energy1, pcevent.Energy1, "hCalibPC");
plotter->Fill2D("Calib_dE_CathodeE_vs_SX3E", 400, 0, 10, 500, 0, 10, sx3event.Energy1, pcevent.Energy2, "hCalibPC");
plotter->Fill2D("Calib_dE_TotalE_vs_SX3E", 400, 0, 10, 500, 0, 10, sx3event.Energy1, pcevent.Energy1 + pcevent.Energy2, "hCalibPC");
}
}
}
void PCSX3ClusterAnalysis(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events,
const std::vector<std::vector<std::tuple<int, double, double>>> &aClusters, const std::vector<std::vector<std::tuple<int, double, double>>> &cClusters)
{
static TRandom3 rand(0);
// --- GENUINE A1C0 events:
if (BenchMark && aClusters.size() == 1 && cClusters.size() == 0)
{
const auto &aCl = aClusters.front();
auto aPw = pwinstance.GetPseudoWire(aCl, "ANODE");
auto apwire_bm = std::get<0>(aPw);
double anodeTS = std::get<3>(aPw);
for (const auto &sx3event : SX3_Events)
{
bool PCSX3TimeCut = (sx3event.Time1 - anodeTS < 150);
TVector3 pc = pwinstance.getClosestWirePosAtWirePhi(apwire_bm, sx3event.pos.Phi());
bool phicut = TMath::Abs(sx3event.pos.DeltaPhi(pc)) <= TMath::Pi() / 4.0;
if (!(phicut && PCSX3TimeCut))
continue;
double smeared_phi = sx3event.pos.Phi() + rand.Uniform(-sx3_phi_pitch / 2.0, sx3_phi_pitch / 2.0);
TVector3 smeared_sx3(sx3event.pos.Perp() * TMath::Cos(smeared_phi), sx3event.pos.Perp() * TMath::Sin(smeared_phi), sx3event.pos.Z());
pc.SetZ(a1c1_zcorr(pc.Z(), true));
// A1C0 hybrid z (shared with the QQQ twin block + miscHistograms_oneWire).
TVector3 pc_hybrid = a1c0_hybrid_pcz(apwire_bm, sx3event.pos.Phi(), true, dither_sigma, rand);
TVector3 vtx0 = beamVertex(sx3event.pos, pc - sx3event.pos);
TVector3 vtx1 = beamVertex(smeared_sx3, pc_hybrid - smeared_sx3);
if (!(vtx0.Perp() <= 6.0 && vtx0.Z() >= -173.6))
continue;
double sx3theta = TMath::ATan2(88.0, sx3event.pos.Z() - source_vertex);
double pczguess = 37.0 / TMath::Tan(sx3theta) + source_vertex;
plotter->Fill1D("Benchmark_SX3_VertexZ_trueA1C0", 800, -400, 400, vtx0.Z(), "A1C0True_SX3");
plotter->Fill1D("Benchmark_SX3_VertexZ_trueA1C0_Hybrid", 800, -400, 400, vtx1.Z(), "A1C0True_SX3");
plotter->Fill1D("Benchmark_SX3_VertexZ_trueA1C0_Hybrid_TC" + std::to_string(PCSX3TimeCut) + "_PC" + std::to_string(phicut), 800, -400, 400, vtx1.Z(), "A1C0True_SX3");
plotter->Fill2D("Benchmark_SX3_VertexXY_trueA1C0_Hybrid", 200, -100, 100, 200, -100, 100, vtx1.X(), vtx1.Y(), "A1C0True_SX3");
plotter->Fill1D("Benchmark_SX3_PCZ_trueA1C0_Hybrid", 600, -200, 200, pc_hybrid.Z(), "A1C0True_SX3");
plotter->Fill2D("Benchmark_SX3_PCZ_trueA1C0_Hybrid_vs_sx3pczguess", 400, -200, 200, 400, -200, 200, pczguess, pc_hybrid.Z(), "A1C0True_SX3");
plotter->Fill1D("Benchmark_SX3_PCZ_trueA1C0_Hybrid_minus_sx3pczguess", 400, -100, 100, pc_hybrid.Z() - pczguess, "A1C0True_SX3");
}
}
for (const auto &pcevent : PC_Events)
{
bool PCSX3TimeCut = false;
bool PCASX3TimeCut = false;
bool PCCSX3TimeCut = false;
for (const auto &sx3event : SX3_Events)
{
plotter->Fill1D("dt_pcA_sx3B" + std::to_string(sx3event.ch2), 640, -2000, 2000, sx3event.Time1 - pcevent.Time1, "Timing");
plotter->Fill1D("dt_pcC_sx3B" + std::to_string(sx3event.ch2), 640, -2000, 2000, sx3event.Time1 - pcevent.Time2, "Timing");
if (sx3event.Time1 - pcevent.Time1 < 0) //-150 for alphas
PCASX3TimeCut = 1;
if (sx3event.Time1 - pcevent.Time2 < 0) //-200 for alphas
PCCSX3TimeCut = 1;
PCSX3TimeCut = PCASX3TimeCut && PCCSX3TimeCut;
bool phicut = TMath::Abs(sx3event.pos.DeltaPhi(pcevent.pos)) <= TMath::Pi() / 4.0;
plotter->Fill1D("dt_pcA_sx3B", 640, -2000, 2000, sx3event.Time1 - pcevent.Time1, "Timing");
plotter->Fill1D("dt_pcC_sx3B", 640, -2000, 2000, sx3event.Time1 - pcevent.Time2, "Timing");
plotter->Fill2D("dt_pcA_vs_sx3RE", 640, -2000, 2000, 400, 0, 30, sx3event.Time1 - pcevent.Time1, sx3event.Energy1, "Timing");
plotter->Fill2D("dE_E_Anodesx3B", 400, 0, 30, 800, 0, 40000, sx3event.Energy1, pcevent.Energy1, "PID_dE_E");
plotter->Fill2D("dE_E_Cathodesx3B", 400, 0, 30, 800, 0, 10000, sx3event.Energy1, pcevent.Energy2, "PID_dE_E");
if (pcevent.multi1 == 1 && pcevent.multi2 == 2)
plotter->Fill2D("dE_E_Anodesx3B_a1c2", 400, 0, 30, 800, 0, 40000, sx3event.Energy1, pcevent.Energy1, "PID_dE_E");
if (pcevent.multi1 == 1 && pcevent.multi2 == 2)
plotter->Fill2D("dE_E_Cathodesx3B_a1c2", 400, 0, 30, 800, 0, 10000, sx3event.Energy1, pcevent.Energy2, "PID_dE_E");
if (pcevent.multi1 == 2 && pcevent.multi2 == 1)
plotter->Fill2D("dE_E_Anodesx3B_a2c1", 400, 0, 30, 800, 0, 40000, sx3event.Energy1, pcevent.Energy1, "PID_dE_E");
if (pcevent.multi1 == 2 && pcevent.multi2 == 1)
plotter->Fill2D("dE_E_Cathodesx3B_a2c1", 400, 0, 30, 800, 0, 10000, sx3event.Energy1, pcevent.Energy2, "PID_dE_E");
if (pcevent.multi1 == 1 && pcevent.multi2 == 1)
plotter->Fill2D("dE_E_Anodesx3B_a1c1", 400, 0, 30, 800, 0, 40000, sx3event.Energy1, pcevent.Energy1, "PID_dE_E");
if (pcevent.multi1 == 1 && pcevent.multi2 == 1)
plotter->Fill2D("dE_E_Cathodesx3B_a1c1", 400, 0, 30, 800, 0, 10000, sx3event.Energy1, pcevent.Energy2, "PID_dE_E");
if (pcevent.multi1 == 1 && pcevent.multi2 == 0)
plotter->Fill2D("dE_E_Anodesx3B_a1c0", 400, 0, 30, 800, 0, 40000, sx3event.Energy1, pcevent.Energy1, "PID_dE_E");
if (pcevent.multi1 == 1 && pcevent.multi2 == 0)
plotter->Fill2D("dE_E_Cathodesx3B_a1c0", 400, 0, 30, 800, 0, 10000, sx3event.Energy1, pcevent.Energy2, "PID_dE_E");
plotter->Fill2D("sx3phi_vs_pcphi" + std::to_string(sx3event.Time1 - pcevent.Time1 < -150), 100, -200, 200, 100, -200, 200, sx3event.pos.Phi() * 180 / M_PI, pcevent.pos.Phi() * 180 / M_PI, "Kinematics_Angles");
plotter->Fill1D("sx3phi_minus_pcphi" + std::to_string(sx3event.Time1 - pcevent.Time1 < -150), 100, -180, 180, (sx3event.pos.DeltaPhi(pcevent.pos)) * 180 / M_PI, "Kinematics_Angles");
if (PCSX3TimeCut)
{
plotter->Fill1D("dt_pcA_sx3B_timecut", 640, -2000, 2000, sx3event.Time1 - pcevent.Time1, "Timing");
plotter->Fill1D("dt_pcC_sx3B_timecut", 640, -2000, 2000, sx3event.Time1 - pcevent.Time2, "Timing");
plotter->Fill2D("xyplot_sx3" + std::to_string(sx3event.ch2 / 4), 100, -100, 100, 100, -100, 100, sx3event.pos.X(), sx3event.pos.Y(), "Vertex_Reconstruction");
plotter->Fill2D("xyplot_sx3" + std::to_string(sx3event.ch2 / 4), 100, -100, 100, 100, -100, 100, pcevent.pos.X(), pcevent.pos.Y(), "Vertex_Reconstruction");
plotter->Fill2D("pcz_vs_pcphi_TimeCut", 600, -200, 200, 120, -200, 200, pcevent.pos.Z(), pcevent.pos.Phi() * 180 / M_PI, "PCZ_Recon");
}
double sx3rho = 88.0;
double sx3z = sx3event.pos.Z();
double pcz = pcevent.pos.Z();
double calcsx3theta = TMath::ATan2(sx3rho - z_to_crossover_rho(pcz), sx3z - pcz);
plotter->Fill2D("dE2_E_Anodesx3B", 400, 0, 30, 800, 0, 40000, sx3event.Energy1, pcevent.Energy1 * TMath::Sin(calcsx3theta), "PID_dE_E");
plotter->Fill2D("dE2_E_Cathodesx3B", 400, 0, 30, 800, 0, 10000, sx3event.Energy1, pcevent.Energy2 * TMath::Sin(calcsx3theta), "PID_dE_E");
double sx3theta = TMath::ATan2(sx3rho, sx3z - source_vertex);
double pczguess = 37.0 / TMath::Tan(sx3theta) + source_vertex;
double pcz_guess_int = z_to_crossover_rho(pcevent.pos.Z()) / TMath::Tan(sx3theta) + source_vertex;
double sinTheta = TMath::Sin(sx3theta);
TVector3 x2(pcevent.pos), x1(sx3event.pos);
TVector3 v = x2 - x1;
double t_minimum = -1.0 * (x1.X() * v.X() + x1.Y() * v.Y()) / (v.X() * v.X() + v.Y() * v.Y());
TVector3 vector_closest_to_z_sx3 = x1 + t_minimum * v;
plotter->Fill1D("VertexReconZ_SX3" + std::to_string(PCSX3TimeCut), 600, -1300, 1300, vector_closest_to_z_sx3.Z(), "Vertex_Reconstruction");
plotter->Fill1D("VertexReconZ_SX3", 600, -1300, 1300, vector_closest_to_z_sx3.Z(), "Vertex_Reconstruction");
plotter->Fill2D("VertexReconXY_SX3" + std::to_string(PCSX3TimeCut), 100, -100, 100, 100, -100, 100, vector_closest_to_z_sx3.X(), vector_closest_to_z_sx3.Y(), "Vertex_Reconstruction");
plotter->Fill2D("pcz_vs_time", 2000, 0, 2000, 600, -200, 200, pcevent.Time1 * 1e-9, pcevent.pos.Z(), "Timing");
plotter->Fill2D("pcphi_vs_time", 2000, 0, 2000, 100, -200, 200, pcevent.Time1 * 1e-9, pcevent.pos.Phi() * 180. / M_PI, "Timing");
plotter->Fill2D("sx3phi_vs_time", 2000, 0, 2000, 100, -200, 200, pcevent.Time1 * 1e-9, sx3event.pos.Phi() * 180. / M_PI, "Timing");
plotter->Fill2D("pcz_vs_sx3pczguess", 600, -200, 200, 600, -200, 200, pczguess, pcevent.pos.Z(), "PCZ_Recon");
if (pcevent.multi1 == 1 && pcevent.multi2 == 2)
{
plotter->Fill2D("pcz_vs_sx3pczguess_A1C2", 600, -200, 200, 600, -200, 200, pczguess, pcevent.pos.Z(), "PCZ_Recon");
double pcz_fix = pcfix_func.Eval(pcevent.pos.Z());
TVector3 x2f(pcevent.pos.X(), pcevent.pos.Y(), pcz_fix);
TVector3 v = x2f - x1;
double t_minimum = -1.0 * (x1.X() * v.X() + x1.Y() * v.Y()) / (v.X() * v.X() + v.Y() * v.Y());
TVector3 r_rhoMin_fix = x1 + t_minimum * v;
plotter->Fill1D("VertexRecon_pczfix_sx3", 800, -300, 300, r_rhoMin_fix.Z(), "Vertex_Reconstruction");
plotter->Fill1D("VertexRecon_pczfix", 800, -300, 300, r_rhoMin_fix.Z(), "Vertex_Reconstruction");
plotter->Fill1D("pczfix_A1C2_1d_sx3", 600, -200, 200, pcz_fix, "PCZ_Recon");
plotter->Fill2D("pczfix_vs_sx3pczguess_A1C2", 600, -200, 200, 600, -200, 200, pczguess, pcz_fix, "PCZ_Recon");
plotter->Fill2D("pczfix_vs_sx3pczguess_int_A1C2", 600, -200, 200, 600, -200, 200, pcz_guess_int, pcz_fix, "PCZ_Recon");
plotter->Fill2D("pczguess_vs_int", 600, -200, 200, 600, -200, 200, pcz_guess_int, pczguess, "PCZ_Recon");
plotter->Fill1D("pczguess_vs_int_residualsx3", 200, -50, 50, pcz_guess_int - pczguess, "Residuals");
plotter->Fill2D("pczfix_residual_vs_pczguess_A1C2", 600, -200, 200, 200, -100, 100, pczguess, pcz_fix - pczguess, "Residuals");
plotter->Fill2D("pczfix_residual_vs_phi_A1C2", 200, 0, 6.28, 200, -100, 100, r_rhoMin_fix.Phi(), pcz_fix - pczguess, "Residuals");
plotter->Fill2D("pczguess_vs_int_residual_vs_phi_A1C2", 200, 0, 6.28, 200, -100, 100, r_rhoMin_fix.Phi(), pcz_guess_int - pczguess, "Residuals");
plotter->Fill1D("pczfix-sx3pczguess_A1C2", 200, -100, 100, pcz_fix - pczguess, "Residuals");
plotter->Fill2D("pczfix_vs_sx3pczguess_A1C2_strip" + std::to_string(sx3event.ch2), 300, -200, 200, 600, -200, 200, pczguess, pcevent.pos.Z(), "PCZ_Recon");
double sinTheta_customV = TMath::Sin((sx3event.pos - TVector3(0, 0, r_rhoMin_fix.Z())).Theta());
plotter->Fill2D("dE3_E_CathodeSX3_A1C2_TC" + std::to_string(PCSX3TimeCut) + "_PC" + std::to_string(phicut), 400, 0, 30, 800, 0, 10000, sx3event.Energy1, pcevent.Energy2 * sinTheta_customV, "PID_dE_E");
plotter->Fill2D("dE3_E_AnodeSX3_A1C2_TC" + std::to_string(PCSX3TimeCut) + "_PC" + std::to_string(phicut), 400, 0, 30, 800, 0, 40000, sx3event.Energy1, pcevent.Energy1 * sinTheta_customV, "PID_dE_E");
// if (TMath::Abs(r_rhoMin_fix.Z()) < 200.0)
// {
// plotter->Fill2D("dE3_E_AnodeSX3B_A1C2_(vertex_fix_z/100)=" + std::to_string(floor(r_rhoMin_fix.Z() / 100.0)), 400, 0, 30, 800, 0, 40000, sx3event.Energy1, pcevent.Energy1 * sinTheta_customV, "PID_dE_E");
// plotter->Fill2D("dE3_E_CathodeSX3B_A1C2_(vertex_fix_z/100)=" + std::to_string(floor(r_rhoMin_fix.Z() / 100.0)), 400, 0, 30, 800, 0, 10000, sx3event.Energy1, pcevent.Energy2 * sinTheta_customV, "PID_dE_E");
// }
if (pcevent.multi1 == 1 && pcevent.multi2 == 3)
{
plotter->Fill2D("pcz_vs_sx3pczguess_A1C3", 600, -200, 200, 600, -200, 200, pczguess, pcevent.pos.Z(), "PCZ_Recon");
}
plotter->Fill2D("pcz_vs_sx3pczguess_int", 600, -200, 200, 600, -200, 200, pcz_guess_int, pcevent.pos.Z(), "PCZ_Recon");
// plotter->Fill2D("pcz_vs_sx3pczguess_strip" + std::to_string(sx3event.ch2), 300, -200, 200, 600, -200, 200, pczguess, pcevent.pos.Z(), "PCZ_Recon");
bool sx3PhiCut = (TMath::Abs(sx3event.pos.Phi() - pcevent.pos.Phi()) < 45.0 * M_PI / 180.);
plotter->Fill1D("pcz_sx3Coinc_phiCut" + std::to_string(sx3PhiCut) + "_TC" + std::to_string(PCSX3TimeCut), 300, 0, 200, sx3z, "PCZ_Recon");
plotter->Fill2D("pcz_vs_sx3z_phiCut" + std::to_string(sx3PhiCut) + "_TC" + std::to_string(PCSX3TimeCut), 300, 0, 200, 600, -400, 400, sx3z, pcevent.pos.Z(), "PCZ_Recon");
plotter->Fill2D("sx3E_vs_sx3z", 400, 0, 30, 300, 0, 200, sx3event.Energy1, sx3z, "Kinematics_Angles");
// plotter->Fill2D("pcdEA_vs_sx3z", 300, 0, 200, 800, 0, 20000, sx3z, pcevent.Energy1, "Kinematics_Angles");
// plotter->Fill2D("pcdEA_vs_sx3pczguess", 600, -200, 200, 800, 0, 20000, pczguess, pcevent.Energy1, "Kinematics_Angles");
plotter->Fill2D("pcdEA_vs_pczfix", 600, -200, 200, 800, 0, 20000, pcz_fix, pcevent.Energy1, "PCdE_vs_Z");
// plotter->Fill2D("pcdEC_vs_sx3z", 300, 0, 200, 800, 0, 20000, sx3z, pcevent.Energy2, "Kinematics_Angles");
// plotter->Fill2D("pcdEC_vs_sx3pczguess", 600, -200, 200, 800, 0, 20000, pczguess, pcevent.Energy2, "Kinematics_Angles");
plotter->Fill2D("pcdEC_vs_pczfix", 600, -200, 200, 800, 0, 20000, pcz_fix, pcevent.Energy2, "PCdE_vs_Z");
plotter->Fill2D("pcdEACSum_vs_pczfix", 600, -200, 200, 800, 0, 20000, pcz_fix, (pcevent.Energy1 + pcevent.Energy2) / 2, "PCdE_vs_Z");
// plotter->Fill2D("pcdEA_vs_sx3z" + std::to_string(sx3event.ch2), 300, 0, 200, 800, 0, 20000, sx3z, pcevent.Energy1, "Kinematics_Angles");
// plotter->Fill2D("pcdEA_vs_sx3pczguess" + std::to_string(sx3event.ch2), 600, -200, 200, 800, 0, 20000, pczguess, pcevent.Energy1, "Kinematics_Angles");
// plotter->Fill2D("pcdEC_vs_sx3z" + std::to_string(sx3event.ch2), 300, 0, 200, 800, 0, 20000, sx3z, pcevent.Energy2, "Kinematics_Angles");
// plotter->Fill2D("pcdEC_vs_sx3pczguess" + std::to_string(sx3event.ch2), 600, -200, 200, 800, 0, 20000, pczguess, pcevent.Energy2, "Kinematics_Angles");
plotter->Fill2D("pcdE2A_vs_sx3z", 300, 0, 200, 800, 0, 20000, sx3z, pcevent.Energy1 * sinTheta, "Kinematics_Angles");
plotter->Fill2D("pcdE2C_vs_sx3z", 300, 0, 200, 800, 0, 20000, sx3z, pcevent.Energy2 * sinTheta, "Kinematics_Angles");
plotter->Fill2D("phi_vs_stripnum", 180, -180, 180, 48, 0, 48, pcevent.pos.Phi() * 180. / M_PI, sx3event.ch2, "Kinematics_Angles");
plotter->Fill2D("E_theta_AnodeSX3", 300, 0, 15, 400, -20, 180, sx3event.Energy1, sx3theta * 180 / M_PI, "Kinematics_Angles");
}
// plotter->Fill2D("pcdEA_vs_sx3pczguess_A" + std::to_string(pcevent.multi1) + "C" + std::to_string(pcevent.multi2), 600, -200, 200, 800, 0, 20000, pczguess, pcevent.Energy1, "PCdE_vs_Z");
plotter->Fill2D("pcdEA_vs_sx3pczguess", 600, -200, 200, 800, 0, 20000, pczguess, pcevent.Energy1, "PCdE_vs_Z");
plotter->Fill2D("pcdEA_vs_pczguess", 600, -200, 200, 800, 0, 20000, pczguess, pcevent.Energy1, "PCdE_vs_Z");
// plotter->Fill2D("pcdEA_vs_pczfix" + std::to_string(pcevent.multi1) + "A" + std::to_string(pcevent.multi1) + "C", 600, -200, 200, 800, 0, 20000, pcz_fix, pcevent.Energy1, "PCdE_vs_Z");
// plotter->Fill2D("pcdEC_vs_sx3pczguess_A" + std::to_string(pcevent.multi1) + "C" + std::to_string(pcevent.multi2), 600, -200, 200, 800, 0, 20000, pczguess, pcevent.Energy2, "PCdE_vs_Z");
if (pcevent.multi1 == 1)
{
plotter->Fill2D("pcdEA_vs_sx3pczguess_A1", 600, -200, 200, 800, 0, 20000, pczguess, pcevent.Energy1, "PCdE_vs_Z");
}
if (pcevent.multi2 == 1)
{
plotter->Fill2D("pcdEC_vs_sx3pczguess_C1", 600, -200, 200, 800, 0, 20000, pczguess, pcevent.Energy2, "PCdE_vs_Z");
}
if (pcevent.multi2 == 2)
{
plotter->Fill2D("pcdEC_vs_sx3pczguess_C2", 600, -200, 200, 800, 0, 20000, pczguess, pcevent.Energy2, "PCdE_vs_Z");
}
plotter->Fill2D("pcdEC_vs_sx3pczguess", 600, -200, 200, 800, 0, 20000, pczguess, pcevent.Energy2, "PCdE_vs_Z");
plotter->Fill2D("pcdEC_vs_pczguess", 600, -200, 200, 800, 0, 20000, pczguess, pcevent.Energy2, "PCdE_vs_Z");
plotter->Fill2D("pcdEACSum_vs_pczguess", 600, -200, 200, 800, 0, 20000, pczguess, (pcevent.Energy2 + pcevent.Energy1) / 2, "PCdE_vs_Z");
// plotter->Fill2D("pcdEC_vs_pczfix" + std::to_string(pcevent.multi1) + "A" + std::to_string(pcevent.multi1) + "C", 800, 0, 20000, 600, -200, 200, pcevent.Energy2, pcz_fix, "PCdE_vs_Z");
if (PCSX3TimeCut)
{
plotter->Fill1D("PCZ_sx3", 800, -200, 200, pcevent.pos.Z(), "PCZ_Recon");
}
//-----------------------Benchmarking Method for Source Runs (SX3)------------------------//
if (BenchMark && aClusters.size() == 1 && cClusters.size() == 1)
{
const auto &aCl = aClusters.front();
const auto &cCl = cClusters.front();
const std::string benchBranch = "Benchmark_SX3";
auto vertexFrom = [](const TVector3 &si, const TVector3 &pcpoint)
{
TVector3 vf = pcpoint - si;
double tm = -1.0 * (si.X() * vf.X() + si.Y() * vf.Y()) / (vf.X() * vf.X() + vf.Y() * vf.Y());
return TVector3(si + tm * vf);
};
auto fillSuite = [&](const std::string &tag, double pcz_method, const TVector3 &vtx, const std::string &branch)
{
plotter->Fill1D("Benchmark_SX3_VertexZ_" + tag, 800, -400, 400, vtx.Z(), branch);
plotter->Fill1D("Benchmark_SX3_VertexZ_" + tag + "_TC" + std::to_string(PCSX3TimeCut) + "_PC" + std::to_string(phicut), 800, -400, 400, vtx.Z(), branch);
plotter->Fill2D("Benchmark_SX3_VertexXY_" + tag, 200, -100, 100, 200, -100, 100, vtx.X(), vtx.Y(), branch);
plotter->Fill1D("Benchmark_SX3_PCZ_" + tag, 600, -200, 200, pcz_method, branch);
};
auto fillVsRef = [&](const std::string &tag, double pcz_method, const TVector3 &vtx, double pcz_ref, const TVector3 &vtx_ref)
{
plotter->Fill2D("Benchmark_SX3_PCZ_" + tag + "_vs_ref", 400, -200, 200, 400, -200, 200, pcz_ref, pcz_method, "Benchmark_SX3_ref");
plotter->Fill1D("Benchmark_SX3_PCZ_" + tag + "_minus_ref", 400, -100, 100, pcz_method - pcz_ref, "Benchmark_SX3_ref");
plotter->Fill2D("Benchmark_SX3_PCZ_" + tag + "_vs_sx3pczguess", 400, -200, 200, 400, -200, 200, pczguess, pcz_method, "Benchmark_SX3_ref");
plotter->Fill1D("Benchmark_SX3_PCZ_" + tag + "_minus_sx3pczguess", 400, -100, 100, pcz_method - pczguess, "Benchmark_SX3_ref");
};
double pcz_ref = pcfix_func.Eval(pcevent.pos.Z());
TVector3 vtx_ref = vertexFrom(sx3event.pos, TVector3(pcevent.pos.X(), pcevent.pos.Y(), pcz_ref));
auto pw_tuple = pwinstance.GetPseudoWire(aCl, "ANODE");
std::pair<TVector3, TVector3> apwire_bm = std::get<0>(pw_tuple);
auto cMaxWire = *std::max_element(cCl.begin(), cCl.end(), [](const auto &a, const auto &b)
{ return std::get<1>(a) < std::get<1>(b); });
auto aMaxWire = *std::max_element(aCl.begin(), aCl.end(), [](const auto &a, const auto &b)
{ return std::get<1>(a) < std::get<1>(b); });
std::vector<std::tuple<int, double, double>> cOne = {cMaxWire};
auto xo_tuple = pwinstance.FindCrossoverProperties(aCl, cOne);
TVector3 xo_a1c1 = std::get<0>(xo_tuple);
double alpha_a1c1 = std::get<1>(xo_tuple);
bool a1c1Good = (alpha_a1c1 != 9999999 && std::get<2>(xo_tuple) != -1);
// --- A1C1 charge fraction (single max-E cathode vs anode, pseudo-wire sums) ---
double aSumE_bm = std::get<1>(pw_tuple);
double cSumE_bm = std::get<1>(cMaxWire);
double ac_sum = aSumE_bm + cSumE_bm;
double cfrac = (ac_sum > 0.0) ? cSumE_bm / ac_sum : -1.0;
if (aSumE_bm > 0.0)
plotter->Fill2D("Benchmark_SX3_CmaxOverAnode_vs_phi", 90, -180, 180, 250, 0, 5,
sx3event.pos.Phi() * 180. / M_PI, cSumE_bm / aSumE_bm, "Benchmark_SX3_ref");
double sx3_phi_pitch = 6.5 * (M_PI / 180.0);
double smeared_phi = sx3event.pos.Phi() + rand.Uniform(-sx3_phi_pitch / 2.0, sx3_phi_pitch / 2.0);
TVector3 smeared_sx3_pos(sx3event.pos.Perp() * TMath::Cos(smeared_phi), sx3event.pos.Perp() * TMath::Sin(smeared_phi), sx3event.pos.Z());
auto doA1C1 = [&](const std::string &tag, const TVector3 &si_point, bool dither = true)
{
if (!a1c1Good)
return;
double pcz = dither ? rand.Gaus(xo_a1c1.Z(), dither_sigma) : xo_a1c1.Z();
TVector3 vtx = vertexFrom(si_point, TVector3(xo_a1c1.X(), xo_a1c1.Y(), pcz));
fillSuite(tag, pcz, vtx, benchBranch);
fillVsRef(tag, pcz, vtx, pcz_ref, vtx_ref);
};
auto doAnodeOnly = [&](const std::string &tag, double phi_use, const TVector3 &si_point, bool dither = true)
{
TVector3 pc = pwinstance.getClosestWirePosAtWirePhi(apwire_bm, phi_use);
pc.SetZ(a1c1_zcorr(pc.Z(), false));
TVector3 vtx0 = vertexFrom(si_point, pc);
if (!(vtx0.Perp() <= 6.0 && vtx0.Z() >= -173.6))
return;
double pcz = dither ? rand.Gaus(pc.Z(), dither_sigma) : pc.Z();
TVector3 vtx = vertexFrom(si_point, TVector3(pc.X(), pc.Y(), pcz));
fillSuite(tag, pcz, vtx, benchBranch);
fillVsRef(tag, pcz, vtx, pcz_ref, vtx_ref);
};
auto doA1C1Model = [&](const std::string &tag, const TVector3 &si_point)
{
if (!a1c1Good || cfrac < 0.0)
return;
A1C1Sol s = a1c1_solve(cfrac, xo_a1c1.Z(), std::get<0>(cMaxWire), aSumE_bm, std::get<0>(aMaxWire));
int side_status;
SideChoice side = a1c1_pick_side(si_point, xo_a1c1.X(), xo_a1c1.Y(), s.pcz_lo, s.pcz_hi, side_status);
const A1C1CellSol &best = (side == SideChoice::High) ? s.hi : s.lo;
double pcz_pick = best.pcz;
if (!(best.inband && best.pitchok && side_status != 2))
return;
TVector3 vtx = vertexFrom(si_point, TVector3(xo_a1c1.X(), xo_a1c1.Y(), pcz_pick));
fillSuite(tag, pcz_pick, vtx, benchBranch);
fillVsRef(tag, pcz_pick, vtx, pcz_ref, vtx_ref);
};
if (phicut && PCSX3TimeCut)
{
if (pcevent.multi1 == 1 && pcevent.multi2 == 2)
{
fillSuite("A1C2", pcz_ref, vtx_ref, benchBranch);
{
double phi_deg = sx3event.pos.Phi() * 180.0 / M_PI;
double vz_resid = vtx_ref.Z() - source_vertex;
plotter->Fill2D("Diag_SX3_A1C2_vtxZ_resid_vs_phi", 90, -180, 180, 400, -100, 100, phi_deg, vz_resid, "Diag_XYoffset");
plotter->Fill2D("Diag_Combined_A1C2_vtxZ_resid_vs_phi", 90, -180, 180, 400, -100, 100, phi_deg, vz_resid, "Diag_XYoffset");
plotter->Fill2D("Diag_SX3_A1C2_vtxXY", 200, -15, 15, 200, -15, 15, vtx_ref.X(), vtx_ref.Y(), "Diag_XYoffset");
plotter->Fill2D("Diag_Combined_A1C2_time_vs_phi", 2000, 0, 2000, 90, -180, 180, pcevent.Time1 * 1e-9, phi_deg, "Diag_XYoffset");
plotter->Fill2D("Diag_SX3_A1C2_T_vs_vtxX", 2000, 0, 2000, 200, -15, 15, pcevent.Time1 * 1e-9, vtx_ref.X(), "Diag_XYoffset");
plotter->Fill2D("Diag_SX3_A1C2_T_vs_vtxY", 2000, 0, 2000, 200, -15, 15, pcevent.Time1 * 1e-9, vtx_ref.Y(), "Diag_XYoffset");
}
doA1C1("A1C1", sx3event.pos, false);
doAnodeOnly("A1C0", sx3event.pos.Phi(), sx3event.pos, false);
doA1C1("A1C1_Hyb", smeared_sx3_pos);
doAnodeOnly("A1C0_Hyb", smeared_phi, smeared_sx3_pos);
doA1C1Model("A1C1_Cfrac", sx3event.pos);
{
double pcz_a1c0 = pwinstance.getClosestWirePosAtWirePhi(apwire_bm, sx3event.pos.Phi()).Z();
double theta_ref = (sx3event.pos - TVector3(0, 0, vtx_ref.Z())).Theta() * 180. / M_PI;
plotter->Fill2D("Benchmark_SX3_PCZ_A1C0_minus_ref_vs_theta", 180, 0, 180, 400, -200, 200, theta_ref, pcz_a1c0 - pcz_ref, "Benchmark_SX3_ref");
plotter->Fill2D("Benchmark_PCZ_A1C0_minus_ref_vs_theta", 180, 0, 180, 400, -200, 200, theta_ref, pcz_a1c0 - pcz_ref, "Benchmark_AnodeOnly");
double phi_deg_a = sx3event.pos.Phi() * 180.0 / M_PI;
plotter->Fill2D("Diag_SX3_A1C0_zresid_vs_phi", 90, -180, 180, 200, -100, 100, phi_deg_a, pcz_a1c0 - pcz_ref, "Diag_XYoffset");
plotter->Fill2D("Diag_Combined_A1C0_zresid_vs_phi", 90, -180, 180, 200, -100, 100, phi_deg_a, pcz_a1c0 - pcz_ref, "Diag_XYoffset");
}
if (a1c1Good && cfrac >= 0.0)
{
plotter->Fill1D("Benchmark_SX3_A1C1_cfrac", 220, -0.05, 1.05, cfrac, "Benchmark_SX3_ref");
plotter->Fill2D("Benchmark_SX3_A1C1_cfrac_vs_ref", 400, -200, 200, 220, -0.05, 1.05, pcz_ref, cfrac, "Benchmark_SX3_ref");
plotter->Fill2D("Benchmark_SX3_A1C1_cfrac_vs_sx3pczguess", 400, -200, 200, 220, -0.05, 1.05, pczguess, cfrac, "Benchmark_SX3_ref");
static const double zg[8] = {147.998, 101.946, 59.7634, 19.6965, -19.6965, -59.7634, -101.946, -147.998};
double zp = xo_a1c1.Z();
auto fillCfracS = [&](const char *name, double truth)
{
double sgn = (truth >= zp) ? 1.0 : -1.0;
double znb = (sgn > 0) ? 1.0e30 : -1.0e30;
for (int i = 0; i < 8; ++i)
{
if (sgn > 0 && zg[i] > zp + 1e-6 && zg[i] < znb)
znb = zg[i];
if (sgn < 0 && zg[i] < zp - 1e-6 && zg[i] > znb)
znb = zg[i];
}
if (TMath::Abs(znb) < 1e8 && TMath::Abs(znb - zp) > 0.0)
plotter->Fill2D(name, 240, -1.2, 1.2, 220, -0.05, 1.05,
(truth - zp) / TMath::Abs(znb - zp), cfrac, "Benchmark_SX3_ref");
};
fillCfracS("Benchmark_SX3_A1C1_cfrac_vs_s", pcz_ref);
fillCfracS("Benchmark_SX3_A1C1_cfrac_vs_s_sx3pczguess", pczguess);
for (int i = 0; i < 7; ++i)
{
if (pcz_ref <= zg[i] && pcz_ref > zg[i + 1])
{
double zc = 0.5 * (zg[i] + zg[i + 1]);
double half = 0.5 * (zg[i] - zg[i + 1]);
if (half > 0.0)
plotter->Fill2D("Benchmark_SX3_A1C1_cfrac_vs_fold", 120, 0, 1.2, 220, -0.05, 1.05, TMath::Abs(pcz_ref - zc) / half, cfrac, "Benchmark_SX3_ref");
break;
}
}
plotter->Fill2D("Benchmark_SX3_A1C1_cfrac_vs_anodeE", 400, 0, 40000, 220, -0.05, 1.05, aSumE_bm, cfrac, "Benchmark_SX3_ref");
if (aSumE_bm > 0.0 && cfrac > 0.0 && cfrac < 1.0)
plotter->Fill2D("Benchmark_SX3_A1C1_r_vs_invAnodeE", 200, 0, 0.0004, 200, 0, 2.0, 1.0 / aSumE_bm, cfrac / (1.0 - cfrac), "Benchmark_SX3_ref");
{
A1C1Sol sm = a1c1_solve(cfrac, xo_a1c1.Z(), std::get<0>(cMaxWire), aSumE_bm, std::get<0>(aMaxWire));
int sm_side_status;
SideChoice sm_side = a1c1_pick_side(sx3event.pos, xo_a1c1.X(), xo_a1c1.Y(), sm.pcz_lo, sm.pcz_hi, sm_side_status);
int sm_cell = (sm_side == SideChoice::High) ? sm.hi.cell : sm.lo.cell;
int cell_truth = -1;
for (int i = 0; i < 7; ++i)
if (pcz_ref <= a1c1_zg[i] && pcz_ref > a1c1_zg[i + 1])
{
cell_truth = i;
break;
}
if (cell_truth >= 0)
{
bool wrong = (sm_cell != cell_truth);
plotter->Fill2D("Benchmark_SX3_A1C1_cellsel_confusion", 7, 0, 7, 7, 0, 7, cell_truth + 0.5, sm_cell + 0.5, "Benchmark_SX3_ref");
plotter->Fill1D("Benchmark_SX3_A1C1_cellsel_misclass", 2, 0, 2, wrong ? 1.0 : 0.0, "Benchmark_SX3_ref");
plotter->Fill2D("Benchmark_SX3_A1C1_cellsel_misclass_vs_cell", 7, 0, 7, 2, 0, 2, cell_truth + 0.5, wrong ? 1.0 : 0.0, "Benchmark_SX3_ref");
double zc = 0.5 * (a1c1_zg[cell_truth] + a1c1_zg[cell_truth + 1]);
double half = 0.5 * (a1c1_zg[cell_truth] - a1c1_zg[cell_truth + 1]);
plotter->Fill2D("AnodeEnergy_vs_CellSX3", 120, 0, 1.2, 800, 0, 40000, 1 - TMath::Abs(pcz_ref - zc) / half, pcevent.Energy1);
plotter->Fill2D("CathodeEnergy_vs_CellSX3", 120, 0, 1.2, 800, 0, 40000, TMath::Abs(pcz_ref - zc) / half, pcevent.Energy2);
plotter->Fill2D("FracEnergy_vs_CellSX3", 120, 0, 1.2, 800, 0, 10, TMath::Abs(pcz_ref - zc) / half, pcevent.Energy2 / pcevent.Energy1);
plotter->Fill2D("SumEnergy_vs_CellSX3", 120, 0, 1.2, 800, 0, 10, TMath::Abs(pcz_ref - zc) / half, (pcevent.Energy1 + pcevent.Energy2) / 2);
if (half > 0.0)
{
plotter->Fill2D("Benchmark_SX3_A1C1_cellsel_misclass_vs_fold", 120, 0, 1.2, 2, 0, 2, TMath::Abs(pcz_ref - zc) / half, wrong ? 1.0 : 0.0, "Benchmark_SX3_ref");
plotter->Fill2D("Benchmark_SX3_A1C1_cfracUsed_vs_fold", 120, 0, 1.2, 220, -0.05, 1.05, TMath::Abs(pcz_ref - zc) / half, sm.cfrac_used, "Benchmark_SX3_ref");
if (aSumE_bm > 0.0)
{
plotter->Fill2D("Benchmark_SX3_A1C1_cfracUsed_vs_anodeE", 400, 0, 40000, 220, -0.05, 1.05,
aSumE_bm, sm.cfrac_used, "Benchmark_SX3_ref");
}
}
}
}
}
}
else if (pcevent.multi1 == 1 && pcevent.multi2 == 1 && a1c1Good)
{
double pcz_raw = xo_a1c1.Z();
TVector3 vtx_raw = vertexFrom(sx3event.pos, TVector3(xo_a1c1.X(), xo_a1c1.Y(), pcz_raw));
fillSuite("trueA1C1", pcz_raw, vtx_raw, "A1C1True_SX3");
plotter->Fill2D("Benchmark_SX3_PCZ_trueA1C1_vs_sx3pczguess", 400, -200, 200, 400, -200, 200, pczguess, pcz_raw, "A1C1True_SX3");
plotter->Fill1D("Benchmark_SX3_PCZ_trueA1C1_minus_sx3pczguess", 400, -100, 100, pcz_raw - pczguess, "A1C1True_SX3");
if (cfrac >= 0.0)
{
A1C1Sol s = a1c1_solve(cfrac, xo_a1c1.Z(), std::get<0>(cMaxWire), aSumE_bm, std::get<0>(aMaxWire));
int side_status;
SideChoice side = a1c1_pick_side(sx3event.pos, xo_a1c1.X(), xo_a1c1.Y(), s.pcz_lo, s.pcz_hi, side_status);
const A1C1CellSol &best = (side == SideChoice::High) ? s.hi : s.lo;
int cell = best.cell;
double f = best.f;
double pcz_cf = best.pcz;
bool valid = (side_status != 2);
plotter->Fill1D("Benchmark_SX3_trueA1C1_sideStatus", 4, -1, 3, side_status + 0.5, "A1C1True_SX3");
TVector3 vtx_cf = vertexFrom(sx3event.pos, TVector3(xo_a1c1.X(), xo_a1c1.Y(), pcz_cf));
fillSuite(valid ? "trueA1C1_Cfrac" : "trueA1C1_Cfrac_invalid", pcz_cf, vtx_cf, "A1C1True_SX3");
plotter->Fill1D("Benchmark_SX3_trueA1C1_cfrac", 220, -0.05, 1.05, cfrac, "A1C1True_SX3");
plotter->Fill2D("Benchmark_SX3_trueA1C1_cfrac_vs_anodeE", 400, 0, 40000, 220, -0.05, 1.05, aSumE_bm, cfrac, "A1C1True_SX3");
if (aSumE_bm > 0.0 && cfrac > 0.0 && cfrac < 1.0)
plotter->Fill2D("Benchmark_SX3_trueA1C1_r_vs_invAnodeE", 200, 0, 0.0004, 200, 0, 2.0, 1.0 / aSumE_bm, cfrac / (1.0 - cfrac), "A1C1True_SX3");
plotter->Fill2D("Benchmark_SX3_trueA1C1_cfrac_vs_cell", 7, 0, 7, 220, -0.05, 1.05, cell + 0.5, cfrac, "A1C1True_SX3");
plotter->Fill2D("Benchmark_SX3_trueA1C1_f_vs_cell", 7, 0, 7, 260, -1.5, 2.5, cell + 0.5, f, "A1C1True_SX3");
plotter->Fill1D("Benchmark_SX3_trueA1C1_f", 260, -1.5, 2.5, f, "A1C1True_SX3");
plotter->Fill1D("Benchmark_SX3_trueA1C1_valid", 2, 0, 2, valid ? 1.0 : 0.0, "Benchmark_SX3_trueA1C1");
int reason;
if (cell < 0 || cell > 6 || a1c1_k_cell[cell] <= 0.0)
reason = 5;
else if (!valid)
reason = (f < 0.0) ? 3 : 4;
else if (f < 0.0)
reason = 1;
else if (f > 1.0)
reason = 2;
else
reason = 0;
plotter->Fill1D("Benchmark_SX3_trueA1C1_failreason", 6, 0, 6, reason + 0.5, "Benchmark_SX3_trueA1C1");
if (valid)
plotter->Fill1D("Benchmark_SX3_trueA1C1_validreason", 3, 0, 3, reason + 0.5, "Benchmark_SX3_trueA1C1");
plotter->Fill1D("Benchmark_SX3_trueA1C1_band", 2, 0, 2, s.band + 0.5, "Benchmark_SX3_trueA1C1");
if (valid)
plotter->Fill1D("Benchmark_SX3_trueA1C1_band_valid", 2, 0, 2, s.band + 0.5, "Benchmark_SX3_trueA1C1");
if (valid)
{
plotter->Fill1D("Benchmark_SX3_PCZ_trueA1C1_Cfrac_minus_sx3pczguess_DIAG", 400, -100, 100, pcz_cf - pczguess, "Benchmark_SX3_trueA1C1");
plotter->Fill2D("Benchmark_SX3_PCZ_trueA1C1_Cfrac_vs_sx3pczguess_DIAG", 400, -200, 200, 400, -200, 200, pczguess, pcz_cf, "Benchmark_SX3_trueA1C1");
}
}
{
TVector3 pc = pwinstance.getClosestWirePosAtWirePhi(apwire_bm, sx3event.pos.Phi());
TVector3 vtx0 = vertexFrom(sx3event.pos, pc);
if (vtx0.Perp() <= 6.0 && vtx0.Z() >= -173.6)
{
fillSuite("A1C1asA1C0", pc.Z(), vtx0, "A1C1True_SX3");
plotter->Fill2D("Benchmark_SX3_PCZ_A1C1asA1C0_vs_sx3pczguess", 400, -200, 200, 400, -200, 200, pczguess, pc.Z(), "A1C1True_SX3");
}
}
}
}
}
}
}
}
void PCQQQClusterAnalysis(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events,
const std::vector<std::vector<std::tuple<int, double, double>>> &aClusters, const std::vector<std::vector<std::tuple<int, double, double>>> &cClusters)
{
static TRandom3 rand(0);
// --- GENUINE A1C0 events (QQQ twin):
if (BenchMark && aClusters.size() == 1 && cClusters.size() == 0)
{
const auto &aCl = aClusters.front();
auto aPw = pwinstance.GetPseudoWire(aCl, "ANODE");
auto apwire_bm = std::get<0>(aPw);
double anodeTS = std::get<3>(aPw);
for (const auto &qqqevent : QQQ_Events)
{
bool timecut = (qqqevent.Time1 - anodeTS < 150);
double smeared_phi = qqqevent.pos.Phi() + rand.Uniform(-qqq_wedge_pitch / 2.0, qqq_wedge_pitch / 2.0);
TVector3 pc = pwinstance.getClosestWirePosAtWirePhi(apwire_bm, smeared_phi);
bool phicut = TMath::Abs(qqqevent.pos.DeltaPhi(pc)) <= TMath::Pi() / 4.0;
if (!(phicut && timecut))
continue;
double smeared_rho = qqqevent.pos.Perp() + rand.Uniform(-qqq_ring_pitch / 2.0, qqq_ring_pitch / 2.0);
TVector3 smeared_qqq(smeared_rho * TMath::Cos(smeared_phi), smeared_rho * TMath::Sin(smeared_phi), qqqevent.pos.Z());
pc.SetZ(a1c1_zcorr(pc.Z(), true));
// A1C0 hybrid z (shared with the SX3 twin block + miscHistograms_oneWire).
TVector3 pc_hybrid = a1c0_hybrid_pcz(apwire_bm, smeared_phi, true, dither_sigma_c0 / 2.0, rand);
TVector3 vtx0 = beamVertex(qqqevent.pos, pc - qqqevent.pos);
TVector3 vtx1 = beamVertex(smeared_qqq, pc_hybrid - smeared_qqq);
if (!(vtx0.Perp() <= 6.0 && vtx0.Z() >= -173.6))
continue;
double qqqTheta = (qqqevent.pos - TVector3(0, 0, source_vertex)).Theta();
double pcz_guess_37 = 37. / TMath::Tan(qqqTheta) + source_vertex;
plotter->Fill1D("Benchmark_QQQ_VertexZ_trueA1C0", 800, -400, 400, vtx0.Z(), "A1C0True_QQQ");
plotter->Fill1D("Benchmark_QQQ_VertexZ_trueA1C0_Hybrid", 800, -400, 400, vtx1.Z(), "A1C0True_QQQ");
plotter->Fill1D("Benchmark_QQQ_VertexZ_trueA1C0_Hybrid_TC" + std::to_string(timecut) + "_PC" + std::to_string(phicut), 800, -400, 400, vtx1.Z(), "A1C0True_QQQ");
plotter->Fill2D("Benchmark_QQQ_VertexXY_trueA1C0_Hybrid", 200, -100, 100, 200, -100, 100, vtx1.X(), vtx1.Y(), "A1C0True_QQQ");
plotter->Fill1D("Benchmark_QQQ_PCZ_trueA1C0_Hybrid", 600, -200, 200, pc_hybrid.Z(), "A1C0True_QQQ");
plotter->Fill2D("Benchmark_QQQ_PCZ_trueA1C0_Hybrid_vs_qqqpczguess", 400, -200, 200, 400, -200, 200, pcz_guess_37, pc_hybrid.Z(), "A1C0True_QQQ");
plotter->Fill1D("Benchmark_QQQ_PCZ_trueA1C0_Hybrid_minus_qqqpczguess", 400, -100, 100, pc_hybrid.Z() - pcz_guess_37, "A1C0True_QQQ");
}
}
for (const auto &pcevent : PC_Events)
{
plotter->Fill2D("pcdEACAvg_vs_anodechannel", 24, 0, 23, 800, 0, 20000, pcevent.Anodech, (pcevent.Energy1 + pcevent.Energy2) / 2);
plotter->Fill2D("pcdEACAvg_vs_cathodechannel", 24, 0, 23, 800, 0, 20000, pcevent.Cathodech, (pcevent.Energy1 + pcevent.Energy2) / 2);
for (const auto &qqqevent : QQQ_Events)
{
plotter->Fill1D("dt_pcA_qqqR", 640, -2000, 2000, qqqevent.Time1 - pcevent.Time1, "Timing");
plotter->Fill2D("dt_pcA_qqqR_vs_qqqRE", 640, -2000, 2000, 400, 0, 30, qqqevent.Time1 - pcevent.Time1, qqqevent.Energy1, "Timing");
plotter->Fill1D("dt_pcC_qqqW", 640, -2000, 2000, qqqevent.Time2 - pcevent.Time2, "Timing");
plotter->Fill2D("phiPC_vs_phiQQQ", 100, -200, 200, 100, -200, 200, qqqevent.pos.Phi() * 180 / M_PI, pcevent.pos.Phi() * 180 / M_PI, "Kinematics_Angles");
double qqqTheta = (qqqevent.pos - TVector3(0, 0, source_vertex)).Theta();
double sinTheta = TMath::Sin(qqqTheta);
TVector3 x2(pcevent.pos);
TVector3 x1(qqqevent.pos);
TVector3 v = x2 - x1;
double t_minimum = -1.0 * (x1.X() * v.X() + x1.Y() * v.Y()) / (v.X() * v.X() + v.Y() * v.Y());
TVector3 r_rhoMin = x1 + t_minimum * v;
bool timecut = (qqqevent.Time1 - pcevent.Time1 < 150);
bool lowercut_cath = pcevent.Energy2 * sinTheta < 1 && (qqqevent.Energy2 < 5.0 || qqqevent.Energy1 < 5.0);
bool phicut = TMath::Abs(qqqevent.pos.DeltaPhi(pcevent.pos)) <= TMath::Pi() / 4.0;
if (lowercut_cath && phicut)
{
plotter->Fill1D("dt_pcA_qqqR_pidlow_PC1", 640, -2000, 2000, qqqevent.Time1 - pcevent.Time1, "Timing");
plotter->Fill2D("dt_pcA_qqqR_vs_qqqRE_pidlow_PC1", 640, -2000, 2000, 400, 0, 30, qqqevent.Time1 - pcevent.Time1, qqqevent.Energy1, "Timing");
plotter->Fill1D("dt_pcC_qqqW_pidlow_PC1", 640, -2000, 2000, qqqevent.Time2 - pcevent.Time2, "Timing");
}
if (timecut)
{
plotter->Fill2D("dE_E_AnodeQQQR", 400, 0, 30, 800, 0, 40000, qqqevent.Energy1, pcevent.Energy1, "PID_dE_E");
plotter->Fill2D("dE_E_CathodeQQQR", 400, 0, 30, 800, 0, 10000, qqqevent.Energy2, pcevent.Energy2, "PID_dE_E");
if (pcevent.multi1 == 1 && pcevent.multi2 == 2)
{
plotter->Fill2D("dE_E_AnodeQQQR_a1c2", 400, 0, 30, 800, 0, 40000, qqqevent.Energy1, pcevent.Energy1, "PID_dE_E");
plotter->Fill2D("dE_E_CathodeQQQR_a1c2", 400, 0, 30, 800, 0, 10000, qqqevent.Energy1, pcevent.Energy2, "PID_dE_E");
}
if (pcevent.multi1 == 2 && pcevent.multi2 == 1)
{
plotter->Fill2D("dE_E_AnodeQQQR_a2c1", 400, 0, 30, 800, 0, 40000, qqqevent.Energy1, pcevent.Energy1, "PID_dE_E");
plotter->Fill2D("dE_E_CathodeQQQR_a2c1", 400, 0, 30, 800, 0, 10000, qqqevent.Energy1, pcevent.Energy2, "PID_dE_E");
}
if (pcevent.multi1 == 1 && pcevent.multi2 == 1)
{
plotter->Fill2D("dE_E_Anodesx3B_a1c1", 400, 0, 30, 800, 0, 40000, qqqevent.Energy1, pcevent.Energy1, "PID_dE_E");
plotter->Fill2D("dE_E_Cathodesx3B_a1c1", 400, 0, 30, 800, 0, 10000, qqqevent.Energy1, pcevent.Energy2, "PID_dE_E");
}
if (pcevent.multi1 == 1 && pcevent.multi2 == 0)
{
plotter->Fill2D("dE_E_Anodesx3B_a1c0", 400, 0, 30, 800, 0, 40000, qqqevent.Energy1, pcevent.Energy1, "PID_dE_E");
plotter->Fill2D("dE_E_Cathodesx3B_a1c0", 400, 0, 30, 800, 0, 10000, qqqevent.Energy1, pcevent.Energy2, "PID_dE_E");
}
if (phicut)
{
plotter->Fill2D("dE2_E_AnodeQQQR_TC1PC1_pidlow" + std::to_string(lowercut_cath), 400, 0, 30, 800, 0, 4000, qqqevent.Energy1, pcevent.Energy1 * sinTheta, "PID_dE_E");
plotter->Fill2D("dE2_E_CathodeQQQW_TC1PC1_pidlow" + std::to_string(lowercut_cath), 400, 0, 30, 800, 0, 1000, qqqevent.Energy2, pcevent.Energy2 * sinTheta, "PID_dE_E");
plotter->Fill2D("E_theta_zoomin_AnodeQQQR_TC1PC1_pidlow" + std::to_string(lowercut_cath), 60, 0, 30, 300, 0, 15, qqqTheta * 180 / M_PI, qqqevent.Energy1, "Kinematics_Angles");
}
plotter->Fill2D("dE2_E_AnodeQQQR_TC1_PC" + std::to_string(phicut), 400, 0, 30, 800, 0, 4000, qqqevent.Energy1, pcevent.Energy1 * sinTheta, "PID_dE_E");
plotter->Fill2D("dE2_E_CathodeQQQR_TC1_PC" + std::to_string(phicut), 400, 0, 30, 800, 0, 1000, qqqevent.Energy2, pcevent.Energy2 * sinTheta, "PID_dE_E");
plotter->Fill2D("dEC_vs_dEA_TC1_PC" + std::to_string(phicut), 800, 0, 40000, 800, 0, 10000, pcevent.Energy1, pcevent.Energy2, "PID_dE_E");
plotter->Fill2D("qqqphi_vs_time", 2000, 0, 2000, 100, -200, 200, pcevent.Time1 * 1e-9, qqqevent.pos.Phi() * 180. / M_PI, "Timing");
plotter->Fill1D("dt_pcA_qqqR_timecut", 640, -2000, 2000, qqqevent.Time1 - pcevent.Time1, "Timing");
plotter->Fill1D("dt_pcC_qqqW_timecut", 640, -2000, 2000, qqqevent.Time2 - pcevent.Time2, "Timing");
plotter->Fill2D("dE_theta_AnodeQQQR", 90, 0, 90, 400, 0, 20000, qqqTheta * 180 / M_PI, pcevent.Energy1, "Kinematics_Angles");
plotter->Fill2D("dE2_theta_AnodeQQQR_zoomin", 60, 0, 30, 400, 0, 5000, qqqTheta * 180 / M_PI, pcevent.Energy1 * sinTheta, "Kinematics_Angles");
plotter->Fill2D("dE2_theta_AnodeQQQR", 90, 0, 90, 400, 0, 20000, qqqTheta * 180 / M_PI, pcevent.Energy1 * sinTheta, "Kinematics_Angles");
plotter->Fill2D("phiPC_vs_phiQQQ_TimeCut", 100, -200, 200, 100, -200, 200, qqqevent.pos.Phi() * 180 / M_PI, pcevent.pos.Phi() * 180 / M_PI, "Kinematics_Angles");
double pcz_guess_37 = 37. / TMath::Tan(qqqTheta) + source_vertex;
if ((qqqevent.ch1) % 16 == 7)
plotter->Fill2D("phiPC_vs_phiQQQ_TimeCut_allring8", 100, -200, 200, 100, -200, 200, qqqevent.pos.Phi() * 180 / M_PI, pcevent.pos.Phi() * 180 / M_PI, "Kinematics_Angles");
plotter->Fill1D("phiQQQ_minus_phiPC_TimeCut_QQQ" + std::to_string(qqqevent.ch1 / 16), 180, -180, 180, qqqevent.pos.DeltaPhi(pcevent.pos) * 180 / M_PI, "Kinematics_Angles");
plotter->Fill2D("Etot2_theta_AnodeQQQR", 75, 0, 90, 300, 0, 15, qqqTheta * 180 / M_PI, qqqevent.Energy1 + pcevent.Energy1 * anode_gain * sinTheta, "Kinematics_Angles");
plotter->Fill2D("dE_theta_CathodeQQQR", 75, 0, 90, 800, 0, 10000, qqqTheta * 180 / M_PI, pcevent.Energy2, "Kinematics_Angles");
plotter->Fill2D("dE2_theta_CathodeQQQR", 75, 0, 90, 800, 0, 10000, qqqTheta * 180 / M_PI, pcevent.Energy2 * sinTheta, "Kinematics_Angles");
plotter->Fill2D("dE2_theta_CathodeQQQR_zoomin", 60, 0, 30, 800, 0, 3000, qqqTheta * 180 / M_PI, pcevent.Energy2 * sinTheta, "Kinematics_Angles");
plotter->Fill2D("dE_phi_AnodeQQQR", 90, -180, 180, 800, 0, 40000, (qqqevent.pos - TVector3(0, 0, source_vertex)).Phi() * 180 / M_PI, pcevent.Energy1, "Kinematics_Angles");
plotter->Fill2D("dE_phi_CathodeQQQR", 90, -180, 180, 800, 0, 40000, (qqqevent.pos - TVector3(0, 0, source_vertex)).Phi() * 180 / M_PI, pcevent.Energy2, "Kinematics_Angles");
plotter->Fill1D("PCZ", 800, -200, 200, pcevent.pos.Z(), "PCZ_Recon");
plotter->Fill2D("pczguess_vs_pc_37", 180, 0, 200, 150, 0, 200, pcz_guess_37, pcevent.pos.Z(), "PCZ_Recon");
double pcz_guess_42 = 42. / TMath::Tan(qqqTheta) + source_vertex;
plotter->Fill2D("pczguess_vs_pc_42", 180, 0, 200, 150, 0, 200, pcz_guess_42, pcevent.pos.Z(), "PCZ_Recon");
double pcz_guess_int = z_to_crossover_rho(pcevent.pos.Z()) / TMath::Tan(qqqTheta) + source_vertex;
plotter->Fill2D("pczguess_vs_pc_int", 400, -200, 200, 600, -400, 400, pcz_guess_int, pcevent.pos.Z(), "PCZ_Recon");
if (pcevent.multi1 == 1 && pcevent.multi2 == 2)
{
double pcz_fix = pcfix_func.Eval(pcevent.pos.Z());
TVector3 x2f(pcevent.pos.X(), pcevent.pos.Y(), pcz_fix);
TVector3 v = x2f - x1;
double t_minimum = -1.0 * (x1.X() * v.X() + x1.Y() * v.Y()) / (v.X() * v.X() + v.Y() * v.Y());
TVector3 r_rhoMin_fix = x1 + t_minimum * v;
double sinTheta_customV = TMath::Sin((qqqevent.pos - TVector3(0, 0, r_rhoMin_fix.Z())).Theta());
plotter->Fill2D("dE3_E_CathodeQQQW_A1C2_TC1_PC" + std::to_string(phicut), 400, 0, 30, 800, 0, 10000, qqqevent.Energy1, pcevent.Energy2 * sinTheta_customV, "PID_dE_E");
plotter->Fill2D("dE3_E_AnodeQQQR_A1C2_TC1_PC" + std::to_string(phicut), 400, 0, 30, 800, 0, 10000, qqqevent.Energy1, pcevent.Energy1 * sinTheta_customV, "PID_dE_E");
plotter->Fill1D("VertexRecon_pczfix_qqq", 800, -300, 300, r_rhoMin_fix.Z(), "Vertex_Reconstruction");
plotter->Fill1D("VertexRecon_pczfix", 800, -300, 300, r_rhoMin_fix.Z(), "Vertex_Reconstruction");
plotter->Fill1D("VertexRecon_pczfix_qqq_PC" + std::to_string(phicut) + "_pidlow" + std::to_string(lowercut_cath), 800, -400, 400, r_rhoMin_fix.Z(), "Vertex_Reconstruction");
if (TMath::Abs(r_rhoMin_fix.Z()) < 200.0)
{
plotter->Fill2D("dE3_E_AnodeQQQR_A1C2_(vertex_fix_z/100)=" + std::to_string(floor(r_rhoMin_fix.Z() / 100.0)), 400, 0, 30, 800, 0, 40000, qqqevent.Energy1, pcevent.Energy1 * sinTheta_customV, "PID_dE_E");
plotter->Fill2D("dE3_E_CathodeQQQR_A1C2_(vertex_fix_z/100)=" + std::to_string(floor(r_rhoMin_fix.Z() / 100.0)), 400, 0, 30, 800, 0, 10000, qqqevent.Energy1, pcevent.Energy2 * sinTheta_customV, "PID_dE_E");
}
plotter->Fill1D("pczfix_A1C2_1d_qqq", 600, -200, 200, pcz_fix, "PCZ_Recon");
plotter->Fill2D("pczfix_vs_qqqpczguess_A1C2", 600, -200, 200, 600, -200, 200, pcz_guess_int, pcz_fix, "PCZ_Recon");
plotter->Fill2D("pczguess_vs_pc_int_A1C2", 400, -200, 200, 600, -400, 400, pcz_guess_int, pcevent.pos.Z(), "PCZ_Recon");
plotter->Fill2D("pczfix_residual_vs_pczguess_A1C2", 600, -200, 200, 200, -100, 100, pcz_guess_37, pcz_fix - pcz_guess_37, "Residuals");
plotter->Fill2D("pczfix_residual_vs_phi_A1C2", 200, 0, 6.28, 200, -100, 100, r_rhoMin_fix.Phi(), pcz_fix - pcz_guess_37, "Residuals");
plotter->Fill1D("pczfix-qqqpczguess_A1C2", 200, -100, 100, pcz_fix - pcz_guess_37, "Residuals");
plotter->Fill1D("pczfix-qqqpczint_A1C2", 200, -100, 100, pcz_fix - pcz_guess_int, "Residuals");
plotter->Fill1D("pczguess_vs_int_residualsqqq", 200, -50, 50, pcz_guess_int - pcz_guess_37, "Residuals");
plotter->Fill2D("pcdEA_vs_pczfix", 600, -200, 200, 800, 0, 20000, pcz_fix, pcevent.Energy1, "PCdE_vs_Z");
plotter->Fill2D("pcdEC_vs_pczfix", 600, -200, 200, 800, 0, 20000, pcz_fix, pcevent.Energy2, "PCdE_vs_Z");
plotter->Fill2D("pcdEACSum_vs_pczfix", 600, -200, 200, 800, 0, 20000, pcz_fix, (pcevent.Energy1 + pcevent.Energy2) / 2, "PCdE_vs_Z");
double path_length = pathLengthCm(qqqevent.pos, r_rhoMin_fix);
double qqqEfix = evalEloss(MeV_to_cm_spl, cm_to_MeV_spl, qqqevent.Energy1, path_length);
double qqqEfix_p = evalEloss(MeV_to_cm_p_spl, cm_to_MeVp_spl, qqqevent.Energy1, path_length);
plotter->Fill2D("E_thetaf_AnodeQQQR_TC1_PC" + std::to_string(phicut), 180, 0, 180, 600, 0, 15, (qqqevent.pos - TVector3(0, 0, r_rhoMin_fix.Z())).Theta() * 180 / M_PI, qqqevent.Energy1, "Kinematics_Angles");
if (lowercut_cath)
plotter->Fill2D("Ef_thetaf_AnodeQQQR_TC1_PC" + std::to_string(phicut) + "_pidlow" + std::to_string(lowercut_cath), 180, 0, 180, 600, 0, 15, (qqqevent.pos - TVector3(0, 0, r_rhoMin_fix.Z())).Theta() * 180 / M_PI, qqqEfix_p, "Kinematics_Angles");
else
{
std::string zcut = "_" + std::to_string((TMath::Abs(r_rhoMin_fix.Z()) < 180));
plotter->Fill2D("Ef_thetaf_AnodeQQQR_TC1_PC" + std::to_string(phicut) + "_pidlow" + std::to_string(lowercut_cath) + zcut, 180, 0, 180, 600, 0, 15, (qqqevent.pos - TVector3(0, 0, r_rhoMin_fix.Z())).Theta() * 180 / M_PI, qqqEfix, "Kinematics_Angles");
}
plotter->Fill2D("dE3_Ef_AnodeQQQR_TC1" + std::to_string(phicut) + "_pidlow" + std::to_string(lowercut_cath), 600, 0, 15, 800, 0, 40000, qqqEfix, pcevent.Energy1 * sinTheta_customV, "PID_dE_E");
plotter->Fill2D("dE3_Ef_CathodeQQQR_TC1PC" + std::to_string(phicut) + "_pidlow" + std::to_string(lowercut_cath), 600, 0, 15, 800, 0, 10000, qqqEfix, pcevent.Energy2 * sinTheta_customV, "PID_dE_E");
plotter->Fill2D("pcdEACAvg_A1C2_vs_qqqE", 400, 0, 10, 1600, 0, 40000, qqqevent.Energy1, (pcevent.Energy1 + pcevent.Energy2) / 2);
}
// plotter->Fill2D("pcdEA_vs_qqqpczguess_A" + std::to_string(pcevent.multi1) + "C" + std::to_string(pcevent.multi2), 600, -200, 200, 800, 0, 20000, pcz_guess_37, pcevent.Energy1, "PCdE_vs_Z");
plotter->Fill2D("pcdEA_vs_qqqpczguess", 600, -200, 200, 800, 0, 20000, pcz_guess_37, pcevent.Energy1, "PCdE_vs_Z");
plotter->Fill2D("pcdEA_vs_pczguess", 600, -200, 200, 800, 0, 20000, pcz_guess_37, pcevent.Energy1, "PCdE_vs_Z");
// plotter->Fill2D("pcdEA_vs_pczfix" + std::to_string(pcevent.multi1) + "A" + std::to_string(pcevent.multi1) + "C", 600, -200, 200, 800, 0, 20000, pcz_fix, pcevent.Energy1, "PCdE_vs_Z");
// plotter->Fill2D("pcdEC_vs_qqqpczguess_A" + std::to_string(pcevent.multi1) + "C" + std::to_string(pcevent.multi2), 600, -200, 200, 800, 0, 20000, pcz_guess_37, pcevent.Energy2, "PCdE_vs_Z");
plotter->Fill2D("pcdEC_vs_qqqpczguess", 600, -200, 200, 800, 0, 20000, pcz_guess_37, pcevent.Energy2, "PCdE_vs_Z");
plotter->Fill2D("pcdEC_vs_pczguess", 600, -200, 200, 800, 0, 20000, pcz_guess_37, pcevent.Energy2, "PCdE_vs_Z");
plotter->Fill2D("pcdEACAvg_vs_qqqpczguess", 600, -200, 200, 800, 0, 20000, pcz_guess_37, (pcevent.Energy1 + pcevent.Energy2) / 2, "PCdE_vs_Z");
plotter->Fill2D("pcdEACAvg_vs_pczguess", 600, -200, 200, 800, 0, 20000, pcz_guess_37, (pcevent.Energy1 + pcevent.Energy2) / 2, "PCdE_vs_Z");
plotter->Fill2D("pcdEACAvg_vs_qqqE", 400, 0, 10, 1600, 0, 40000, qqqevent.Energy1, (pcevent.Energy1 + pcevent.Energy2) / 2);
// plotter->Fill2D("pcdEC_vs_pczfix" + std::to_string(pcevent.multi1) + "A" + std::to_string(pcevent.multi1) + "C", 800, 0, 20000, 600, -200, 200, pcevent.Energy2, pcz_fix, "PCdE_vs_Z");
//-----------------------Benchmarking Method for Source Runs (QQQ)------------------------//
if (BenchMark && aClusters.size() == 1 && cClusters.size() == 1)
{
const auto &aCl = aClusters.front();
const auto &cCl = cClusters.front();
const std::string benchBranch = "Benchmark_QQQ";
auto vertexFrom = [](const TVector3 &si, const TVector3 &pcpoint)
{
TVector3 vf = pcpoint - si;
double tm = -1.0 * (si.X() * vf.X() + si.Y() * vf.Y()) / (vf.X() * vf.X() + vf.Y() * vf.Y());
return TVector3(si + tm * vf);
};
auto fillSuite = [&](const std::string &tag, double pcz_method, const TVector3 &vtx, const std::string &branch)
{
plotter->Fill1D("Benchmark_QQQ_VertexZ_" + tag, 800, -400, 400, vtx.Z(), branch);
plotter->Fill1D("Benchmark_QQQ_VertexZ_" + tag + "_TC" + std::to_string(timecut) + "_PC" + std::to_string(phicut), 800, -400, 400, vtx.Z(), branch);
plotter->Fill2D("Benchmark_QQQ_VertexXY_" + tag, 200, -100, 100, 200, -100, 100, vtx.X(), vtx.Y(), branch);
plotter->Fill1D("Benchmark_QQQ_PCZ_" + tag, 600, -200, 200, pcz_method, branch);
};
auto fillVsRef = [&](const std::string &tag, double pcz_method, const TVector3 &vtx, double pcz_ref, const TVector3 &vtx_ref)
{
plotter->Fill2D("Benchmark_QQQ_PCZ_" + tag + "_vs_ref", 400, -200, 200, 400, -200, 200, pcz_ref, pcz_method, "Benchmark_QQQ_ref");
plotter->Fill1D("Benchmark_QQQ_PCZ_" + tag + "_minus_ref", 400, -100, 100, pcz_method - pcz_ref, "Benchmark_QQQ_ref");
};
double pcz_ref = pcfix_func.Eval(pcevent.pos.Z());
TVector3 vtx_ref = vertexFrom(qqqevent.pos, TVector3(pcevent.pos.X(), pcevent.pos.Y(), pcz_ref));
auto pw_tuple = pwinstance.GetPseudoWire(aCl, "ANODE");
std::pair<TVector3, TVector3> apwire_bm = std::get<0>(pw_tuple);
auto cMaxWire = *std::max_element(cCl.begin(), cCl.end(), [](const auto &a, const auto &b)
{ return std::get<1>(a) < std::get<1>(b); });
auto aMaxWire = *std::max_element(aCl.begin(), aCl.end(), [](const auto &a, const auto &b)
{ return std::get<1>(a) < std::get<1>(b); });
std::vector<std::tuple<int, double, double>> cOne = {cMaxWire};
auto xo_tuple = pwinstance.FindCrossoverProperties(aCl, cOne);
TVector3 xo_a1c1 = std::get<0>(xo_tuple);
double alpha_a1c1 = std::get<1>(xo_tuple);
bool a1c1Good = (alpha_a1c1 != 9999999 && std::get<2>(xo_tuple) != -1);
double aSumE_bm = std::get<1>(pw_tuple);
double cSumE_bm = std::get<1>(cMaxWire);
double ac_sum = aSumE_bm + cSumE_bm;
double cfrac = (ac_sum > 0.0) ? cSumE_bm / ac_sum : -1.0;
if (aSumE_bm > 0.0)
plotter->Fill2D("Benchmark_QQQ_CmaxOverAnode_vs_phi", 90, -180, 180, 250, 0, 5, qqqevent.pos.Phi() * 180. / M_PI, cSumE_bm / aSumE_bm, "Benchmark_QQQ_ref");
double qqq_wedge_pitch = (87.0 / 16.0) * (M_PI / 180.0);
double qqq_ring_pitch = 48.0 / 16.0;
double smeared_phi = qqqevent.pos.Phi() + rand.Uniform(-qqq_wedge_pitch / 2.0, qqq_wedge_pitch / 2.0);
double smeared_rho = qqqevent.pos.Perp() + rand.Uniform(-qqq_ring_pitch / 2.0, qqq_ring_pitch / 2.0);
TVector3 smeared_qqq_pos(smeared_rho * TMath::Cos(smeared_phi), smeared_rho * TMath::Sin(smeared_phi), qqqevent.pos.Z());
auto doA1C1 = [&](const std::string &tag, const TVector3 &si_point, bool dither = true)
{
if (!a1c1Good)
return;
double pcz = dither ? rand.Gaus(xo_a1c1.Z(), dither_sigma) : xo_a1c1.Z();
TVector3 vtx = vertexFrom(si_point, TVector3(xo_a1c1.X(), xo_a1c1.Y(), pcz));
fillSuite(tag, pcz, vtx, benchBranch);
fillVsRef(tag, pcz, vtx, pcz_ref, vtx_ref);
};
auto doAnodeOnly = [&](const std::string &tag, double phi_use, const TVector3 &si_point, bool dither = true)
{
TVector3 pc = pwinstance.getClosestWirePosAtWirePhi(apwire_bm, phi_use);
pc.SetZ(a1c1_zcorr(pc.Z(), true));
TVector3 vtx0 = vertexFrom(si_point, pc);
if (!(vtx0.Perp() <= 6.0 && vtx0.Z() >= -173.6))
return;
double pcz = dither ? rand.Gaus(pc.Z(), dither_sigma_c0 / 2.0) : pc.Z();
TVector3 vtx = vertexFrom(si_point, TVector3(pc.X(), pc.Y(), pcz));
fillSuite(tag, pcz, vtx, benchBranch);
fillVsRef(tag, pcz, vtx, pcz_ref, vtx_ref);
};
auto doA1C1Model = [&](const std::string &tag, const TVector3 &si_point)
{
if (!a1c1Good || cfrac < 0.0)
return;
A1C1Sol s = a1c1_solve(cfrac, xo_a1c1.Z(), std::get<0>(cMaxWire), aSumE_bm, std::get<0>(aMaxWire));
int side_status;
SideChoice side = a1c1_pick_side(si_point, xo_a1c1.X(), xo_a1c1.Y(), s.pcz_lo, s.pcz_hi, side_status);
const A1C1CellSol &best = (side == SideChoice::High) ? s.hi : s.lo;
double pcz_pick = best.pcz;
if (!(best.inband && best.pitchok && side_status != 2))
return;
TVector3 vtx = vertexFrom(si_point, TVector3(xo_a1c1.X(), xo_a1c1.Y(), pcz_pick));
fillSuite(tag, pcz_pick, vtx, benchBranch);
fillVsRef(tag, pcz_pick, vtx, pcz_ref, vtx_ref);
};
if (phicut && timecut)
{
if (pcevent.multi1 == 1 && pcevent.multi2 == 2)
{
fillSuite("A1C2", pcz_ref, vtx_ref, benchBranch);
{
double phi_deg = qqqevent.pos.Phi() * 180.0 / M_PI;
double vz_resid = vtx_ref.Z() - source_vertex;
plotter->Fill2D("Diag_QQQ_A1C2_vtxZ_resid_vs_phi", 180, -180, 180, 400, -100, 100, phi_deg, vz_resid, "Diag_XYoffset");
plotter->Fill2D("Diag_Combined_A1C2_vtxZ_resid_vs_phi", 90, -180, 180, 400, -100, 100, phi_deg, vz_resid, "Diag_XYoffset");
plotter->Fill2D("Diag_QQQ_A1C2_vtxXY", 200, -15, 15, 200, -15, 15, vtx_ref.X(), vtx_ref.Y(), "Diag_XYoffset");
plotter->Fill2D("Diag_Combined_A1C2_time_vs_phi", 2000, 0, 2000, 90, -180, 180, pcevent.Time1 * 1e-9, phi_deg, "Diag_XYoffset");
plotter->Fill2D("Diag_QQQ_A1C2_time_vs_phi", 2000, 0, 2000, 90, -180, 180, pcevent.Time1 * 1e-9, phi_deg, "Diag_XYoffset");
plotter->Fill2D("Diag_QQQ_A1C2_T_vs_vtxX", 2000, 0, 2000, 200, -15, 15, pcevent.Time1 * 1e-9, vtx_ref.X(), "Diag_XYoffset");
plotter->Fill2D("Diag_QQQ_A1C2_T_vs_vtxY", 2000, 0, 2000, 200, -15, 15, pcevent.Time1 * 1e-9, vtx_ref.Y(), "Diag_XYoffset");
}
doA1C1("A1C1", qqqevent.pos, false);
doAnodeOnly("A1C0", qqqevent.pos.Phi(), qqqevent.pos, false);
doA1C1("A1C1_Hyb", smeared_qqq_pos);
doAnodeOnly("A1C0_Hyb", smeared_phi, smeared_qqq_pos);
doA1C1Model("A1C1_Cfrac", qqqevent.pos);
{
double pcz_a1c0 = pwinstance.getClosestWirePosAtWirePhi(apwire_bm, qqqevent.pos.Phi()).Z();
double theta_ref = (qqqevent.pos - TVector3(0, 0, vtx_ref.Z())).Theta() * 180. / M_PI;
plotter->Fill2D("Benchmark_QQQ_PCZ_A1C0_minus_ref_vs_theta", 180, 0, 180, 400, -200, 200, theta_ref, pcz_a1c0 - pcz_ref, "Benchmark_QQQ_ref");
plotter->Fill2D("Benchmark_PCZ_A1C0_minus_ref_vs_theta", 180, 0, 180, 400, -200, 200, theta_ref, pcz_a1c0 - pcz_ref, "Benchmark_AnodeOnly");
double phi_deg_a = qqqevent.pos.Phi() * 180.0 / M_PI;
plotter->Fill2D("Diag_QQQ_A1C0_zresid_vs_phi", 90, -180, 180, 200, -100, 100, phi_deg_a, pcz_a1c0 - pcz_ref, "Diag_XYoffset");
plotter->Fill2D("Diag_Combined_A1C0_zresid_vs_phi", 90, -180, 180, 200, -100, 100, phi_deg_a, pcz_a1c0 - pcz_ref, "Diag_XYoffset");
}
if (a1c1Good && cfrac >= 0.0)
{
plotter->Fill1D("Benchmark_QQQ_A1C1_cfrac", 220, -0.05, 1.05, cfrac, "Benchmark_QQQ_ref");
plotter->Fill2D("Benchmark_QQQ_A1C1_cfrac_vs_ref", 400, -200, 200, 220, -0.05, 1.05, pcz_ref, cfrac, "Benchmark_QQQ_ref");
plotter->Fill2D("Benchmark_QQQ_A1C1_cfrac_vs_qqqpczguess", 400, -200, 200, 220, -0.05, 1.05, pcz_guess_37, cfrac, "Benchmark_QQQ_ref");
static const double zg[8] = {147.998, 101.946, 59.7634, 19.6965, -19.6965, -59.7634, -101.946, -147.998};
double zp = xo_a1c1.Z();
auto fillCfracS = [&](const char *name, double truth)
{
double sgn = (truth >= zp) ? 1.0 : -1.0;
double znb = (sgn > 0) ? 1.0e30 : -1.0e30;
for (int i = 0; i < 8; ++i)
{
if (sgn > 0 && zg[i] > zp + 1e-6 && zg[i] < znb)
znb = zg[i];
if (sgn < 0 && zg[i] < zp - 1e-6 && zg[i] > znb)
znb = zg[i];
}
if (TMath::Abs(znb) < 1e8 && TMath::Abs(znb - zp) > 0.0)
plotter->Fill2D(name, 240, -1.2, 1.2, 220, -0.05, 1.05, (truth - zp) / TMath::Abs(znb - zp), cfrac, "Benchmark_QQQ_ref");
};
fillCfracS("Benchmark_QQQ_A1C1_cfrac_vs_s", pcz_ref);
fillCfracS("Benchmark_QQQ_A1C1_cfrac_vs_s_qqqpczguess", pcz_guess_37);
for (int i = 0; i < 7; ++i)
{
if (pcz_ref <= zg[i] && pcz_ref > zg[i + 1])
{
double zc = 0.5 * (zg[i] + zg[i + 1]);
double half = 0.5 * (zg[i] - zg[i + 1]);
if (half > 0.0)
plotter->Fill2D("Benchmark_QQQ_A1C1_cfrac_vs_fold", 120, 0, 1.2, 220, -0.05, 1.05, TMath::Abs(pcz_ref - zc) / half, cfrac, "Benchmark_QQQ_ref");
break;
}
}
plotter->Fill2D("Benchmark_QQQ_A1C1_cfrac_vs_anodeE", 400, 0, 40000, 220, -0.05, 1.05, aSumE_bm, cfrac, "Benchmark_QQQ_ref");
if (aSumE_bm > 0.0 && cfrac > 0.0 && cfrac < 1.0)
plotter->Fill2D("Benchmark_QQQ_A1C1_r_vs_invAnodeE", 200, 0, 0.0004, 200, 0, 2.0, 1.0 / aSumE_bm, cfrac / (1.0 - cfrac), "Benchmark_QQQ_ref");
{
A1C1Sol sm = a1c1_solve(cfrac, xo_a1c1.Z(), std::get<0>(cMaxWire), aSumE_bm, std::get<0>(aMaxWire));
int sm_side_status;
SideChoice sm_side = a1c1_pick_side(qqqevent.pos, xo_a1c1.X(), xo_a1c1.Y(), sm.pcz_lo, sm.pcz_hi, sm_side_status);
int sm_cell = (sm_side == SideChoice::High) ? sm.hi.cell : sm.lo.cell;
int cell_truth = -1;
for (int i = 0; i < 7; ++i)
if (pcz_ref <= a1c1_zg[i] && pcz_ref > a1c1_zg[i + 1])
{
cell_truth = i;
break;
}
if (cell_truth >= 0)
{
bool wrong = (sm_cell != cell_truth);
plotter->Fill2D("Benchmark_QQQ_A1C1_cellsel_confusion", 7, 0, 7, 7, 0, 7, cell_truth + 0.5, sm_cell + 0.5, "Benchmark_QQQ_ref");
plotter->Fill1D("Benchmark_QQQ_A1C1_cellsel_misclass", 2, 0, 2, wrong ? 1.0 : 0.0, "Benchmark_QQQ_ref");
plotter->Fill2D("Benchmark_QQQ_A1C1_cellsel_misclass_vs_cell", 7, 0, 7, 2, 0, 2, cell_truth + 0.5, wrong ? 1.0 : 0.0, "Benchmark_QQQ_ref");
double zc = 0.5 * (a1c1_zg[cell_truth] + a1c1_zg[cell_truth + 1]);
double half = 0.5 * (a1c1_zg[cell_truth] - a1c1_zg[cell_truth + 1]);
plotter->Fill2D("AnodeEnergy_vs_CellQQQ", 120, 0, 1.2, 800, 0, 40000, 1 - TMath::Abs(pcz_ref - zc) / half, pcevent.Energy1);
plotter->Fill2D("CathodeEnergy_vs_CellQQQ", 120, 0, 1.2, 800, 0, 40000, TMath::Abs(pcz_ref - zc) / half, pcevent.Energy2);
plotter->Fill2D("FracEnergy_vs_CellQQQ", 120, 0, 1.2, 1200, 0, 20, TMath::Abs(pcz_ref - zc) / half, pcevent.Energy2 / pcevent.Energy1);
plotter->Fill2D("SumEnergy_vs_CellQQQ", 120, 0, 1.2, 800, 0, 40000, TMath::Abs(pcz_ref - zc) / half, (pcevent.Energy2 + pcevent.Energy1) / 2);
if (half > 0.0)
{
plotter->Fill2D("Benchmark_QQQ_A1C1_cellsel_misclass_vs_fold", 120, 0, 1.2, 2, 0, 2, TMath::Abs(pcz_ref - zc) / half, wrong ? 1.0 : 0.0, "Benchmark_QQQ_ref");
plotter->Fill2D("Benchmark_QQQ_A1C1_cfracUsed_vs_fold", 120, 0, 1.2, 220, -0.05, 1.05, TMath::Abs(pcz_ref - zc) / half, sm.cfrac_used, "Benchmark_QQQ_ref");
if (aSumE_bm > 0.0)
{
plotter->Fill2D("Benchmark_QQQ_A1C1_cfracUsed_vs_anodeE", 400, 0, 40000, 220, -0.05, 1.05,
aSumE_bm, sm.cfrac_used, "Benchmark_QQQ_ref");
}
}
}
}
}
}
}
else if (pcevent.multi1 >= 1 && pcevent.multi2 == 1 && a1c1Good)
{
double pcz_raw = xo_a1c1.Z();
TVector3 vtx_raw = vertexFrom(qqqevent.pos, TVector3(xo_a1c1.X(), xo_a1c1.Y(), pcz_raw));
fillSuite("trueA1C1", pcz_raw, vtx_raw, "A1C1True_QQQ");
plotter->Fill2D("Benchmark_QQQ_PCZ_trueA1C1_vs_qqqpczguess", 400, -200, 200, 400, -200, 200, pcz_guess_int, pcz_raw, "Benchmark_QQQ_trueA1C1");
plotter->Fill1D("Benchmark_QQQ_PCZ_trueA1C1_minus_qqqpczguess", 400, -100, 100, pcz_raw - pcz_guess_int, "Benchmark_QQQ_trueA1C1");
if (cfrac >= 0.0)
{
A1C1Sol s = a1c1_solve(cfrac, xo_a1c1.Z(), std::get<0>(cMaxWire), aSumE_bm, std::get<0>(aMaxWire));
int side_status;
SideChoice side = a1c1_pick_side(qqqevent.pos, xo_a1c1.X(), xo_a1c1.Y(), s.pcz_lo, s.pcz_hi, side_status);
const A1C1CellSol &best = (side == SideChoice::High) ? s.hi : s.lo;
int cell = best.cell;
double f = best.f;
double pcz_cf = best.pcz;
bool valid = (side_status != 2);
bool cfrac_valid = (valid && best.inband && best.pitchok);
plotter->Fill1D("Benchmark_QQQ_trueA1C1_sideStatus", 4, -1, 3, side_status + 0.5, "Benchmark_QQQ_trueA1C1");
TVector3 vtx_cf = vertexFrom(qqqevent.pos, TVector3(xo_a1c1.X(), xo_a1c1.Y(), pcz_cf));
fillSuite(valid ? "trueA1C1_Cfrac" : "trueA1C1_Cfrac_invalid", pcz_cf, vtx_cf, "A1C1True_QQQ");
plotter->Fill1D("Benchmark_QQQ_trueA1C1_cfrac", 220, -0.05, 1.05, cfrac, "Benchmark_QQQ_trueA1C1");
plotter->Fill2D("Benchmark_QQQ_trueA1C1_cfrac_vs_anodeE", 400, 0, 40000, 220, -0.05, 1.05, aSumE_bm, cfrac, "Benchmark_QQQ_trueA1C1");
if (aSumE_bm > 0.0 && cfrac > 0.0 && cfrac < 1.0)
plotter->Fill2D("Benchmark_QQQ_trueA1C1_r_vs_invAnodeE", 200, 0, 0.0004, 200, 0, 2.0,
1.0 / aSumE_bm, cfrac / (1.0 - cfrac), "Benchmark_QQQ_trueA1C1");
plotter->Fill2D("Benchmark_QQQ_trueA1C1_cfrac_vs_cell", 7, 0, 7, 220, -0.05, 1.05, cell + 0.5, cfrac, "Benchmark_QQQ_trueA1C1");
plotter->Fill1D("Benchmark_QQQ_trueA1C1_f", 260, -1.5, 2.5, f, "Benchmark_QQQ_trueA1C1");
plotter->Fill1D("Benchmark_QQQ_trueA1C1_valid", 2, 0, 2, valid ? 1.0 : 0.0, "Benchmark_QQQ_trueA1C1");
int reason;
if (cell < 0 || cell > 6 || a1c1_k_cell[cell] <= 0.0)
reason = 5;
else if (!valid)
reason = (f < 0.0) ? 3 : 4;
else if (f < 0.0)
reason = 1;
else if (f > 1.0)
reason = 2;
else
reason = 0;
plotter->Fill1D("Benchmark_QQQ_trueA1C1_failreason", 6, 0, 6, reason + 0.5, "Benchmark_QQQ_trueA1C1");
if (valid)
plotter->Fill1D("Benchmark_QQQ_trueA1C1_validreason", 3, 0, 3, reason + 0.5, "Benchmark_QQQ_trueA1C1");
plotter->Fill1D("Benchmark_QQQ_trueA1C1_band", 2, 0, 2, s.band + 0.5, "Benchmark_QQQ_trueA1C1");
if (valid)
plotter->Fill1D("Benchmark_QQQ_trueA1C1_band_valid", 2, 0, 2, s.band + 0.5, "Benchmark_QQQ_trueA1C1");
if (valid)
{
plotter->Fill1D("Benchmark_QQQ_PCZ_trueA1C1_Cfrac_minus_qqqpczguess_DIAG", 400, -100, 100, pcz_cf - pcz_guess_int, "Benchmark_QQQ_trueA1C1");
plotter->Fill2D("Benchmark_QQQ_PCZ_trueA1C1_Cfrac_vs_qqqpczguess_DIAG", 400, -200, 200, 400, -200, 200, pcz_guess_int, pcz_cf, "Benchmark_QQQ_trueA1C1");
}
}
{
TVector3 pc = pwinstance.getClosestWirePosAtWirePhi(apwire_bm, qqqevent.pos.Phi());
TVector3 vtx0 = vertexFrom(qqqevent.pos, pc);
if (vtx0.Perp() <= 6.0 && vtx0.Z() >= -173.6)
{
fillSuite("A1C1asA1C0", pc.Z(), vtx0, "A1C1True_QQQ");
plotter->Fill2D("Benchmark_QQQ_PCZ_A1C1asA1C0_vs_qqqpczguess", 400, -200, 200, 400, -200, 200, pcz_guess_int, pc.Z(), "A1C1True_QQQ");
}
}
}
}
double qqqrho = qqqevent.pos.Perp();
double qqqz = (qqqevent.pos - TVector3(0, 0, source_vertex)).Z();
double tan_theta = qqqrho / qqqz;
double pcz_guess_int2 = z_to_crossover_rho(pcevent.pos.Z()) / tan_theta + source_vertex;
plotter->Fill2D("pczguess_vs_pc_int2", 180, 0, 200, 150, 0, 200, pcz_guess_int2, pcevent.pos.Z(), "PCZ_Recon");
double qqqz2 = (qqqevent.pos - r_rhoMin).Z();
double tan_theta2 = qqqrho / qqqz2;
double pcz_guess_int3 = z_to_crossover_rho(pcevent.pos.Z()) / tan_theta2 + r_rhoMin.Z();
plotter->Fill2D("pczguess_vs_pc_int3", 180, 0, 200, 150, 0, 200, pcz_guess_int3, pcevent.pos.Z(), "PCZ_Recon");
double pcz_guess = pcz_guess_int;
plotter->Fill2D("pctheta_vs_qqqtheta_sv", 180, -200, 200, 180, -200, 200, qqqTheta * 180 / M_PI, (pcevent.pos - TVector3(0, 0, source_vertex)).Theta() * 180 / M_PI, "Kinematics_Angles");
plotter->Fill2D("pctheta_vs_qqqtheta_rmz", 180, -200, 200, 180, -200, 200, (qqqevent.pos - TVector3(0, 0, r_rhoMin.Z())).Theta() * 180 / M_PI, (pcevent.pos - TVector3(0, 0, r_rhoMin.Z())).Theta() * 180 / M_PI, "Kinematics_Angles");
plotter->Fill2D("pctheta_vs_qqqtheta_rm", 180, -200, 200, 180, -200, 200, (qqqevent.pos - r_rhoMin).Theta() * 180 / M_PI, (pcevent.pos - r_rhoMin).Theta() * 180 / M_PI, "Kinematics_Angles");
plotter->Fill2D("pczguess_vs_pc_phi=" + std::to_string(qqqevent.pos.Phi() * 180. / M_PI), 300, 0, 200, 150, 0, 200, pcz_guess, pcevent.pos.Z(), "Z_Reconstruction");
}
}
}
}
void TrackRecon::OldAnalysis()
{
int aID = 0, cID = 0;
double aE = 0, cE = 0;
double aESum = 0, cESum = 0;
double aEMax = 0, cEMax = 0;
int aIDMax = 0, cIDMax = 0;
if (anodeHits.size() >= 1 && cathodeHits.size() >= 1)
{
// 2. CRITICAL FIX: Define reference vector 'a'
{
for (const auto &anode : anodeHits)
{
aID = anode.first;
aE = anode.second;
aESum += aE;
if (aE > aEMax)
{
aEMax = aE;
aIDMax = aID;
}
}
for (const auto &cathode : cathodeHits)
{
cID = cathode.first;
cE = cathode.second;
plotter->Fill2D("AnodeMax_Vs_Cathode_Coincidence_Matrix", 24, 0, 24, 24, 0, 24, aIDMax, cID, "hRawPC");
plotter->Fill2D("Anode_Vs_Cathode_Coincidence_Matrix", 24, 0, 24, 24, 0, 24, aID, cID, "hRawPC");
plotter->Fill2D("Anode_Vs_Cathode_Coincidence_Matrix_qqq" + std::to_string(HitNonZero), 24, 0, 24, 24, 0, 24, aID, cID, "hRawPC");
plotter->Fill2D("Anode_vs_CathodeE", 2000, 0, 30000, 2000, 0, 30000, aE, cE, "hGMPC");
plotter->Fill2D("CathodeMult_V_CathodeE", 6, 0, 6, 2000, 0, 30000, cathodeHits.size(), cE, "hGMPC");
if (((aIDMax + cID) % 24) >= 20 || ((aIDMax + cID) % 24) <= 3)
{
corrcatMax.push_back(std::pair<int, double>(cID, cE));
cESum += cE;
if (cE > cEMax)
{
cEMax = cE;
cIDMax = cID;
}
}
}
}
}
TVector3 anodeIntersection, vector_closest_to_z;
anodeIntersection.Clear();
vector_closest_to_z.Clear();
if (corrcatMax.size() > 0)
{
double x = 0, y = 0, z = 0;
for (const auto &corr : corrcatMax)
{
if (pwinstance.Crossover[aIDMax][corr.first][0].z > 9000000)
continue;
if (cESum > 0)
{
x += (corr.second) / cESum * pwinstance.Crossover[aIDMax][corr.first][0].x;
y += (corr.second) / cESum * pwinstance.Crossover[aIDMax][corr.first][0].y;
z += (corr.second) / cESum * pwinstance.Crossover[aIDMax][corr.first][0].z;
}
}
if (x == 0 && y == 0 && z == 0)
;
// to ignore events with no valid crossover points
else
{
anodeIntersection = TVector3(x, y, z);
// std::cout << "Anode Intersection: " << anodeIntersection.X() << ", " << anodeIntersection.Y() << ", " << anodeIntersection.Z() << " " << aIDMax << std::endl;
}
}
bool PCQQQPhiCut = false;
// flip the algorithm for cathode 1 multi anode events
if ((hitPos.Phi() > (anodeIntersection.Phi() - TMath::PiOver4())) && (hitPos.Phi() < (anodeIntersection.Phi() + TMath::PiOver4())))
{
PCQQQPhiCut = true;
}
if (anodeIntersection.Z() != 0 && anodeIntersection.Perp() > 0 && HitNonZero)
{
plotter->Fill1D("PC_Z_Projection", 600, -300, 300, anodeIntersection.Z(), "hPCzQQQ");
plotter->Fill2D("Z_Proj_VsDelTime", 600, -300, 300, 200, -2000, 2000, anodeIntersection.Z(), anodeT - cathodeT, "hPCzQQQ");
plotter->Fill2D("IntPhi_vs_QQQphi", 100, -200, 200, 80, -200, 200, anodeIntersection.Phi() * 180. / TMath::Pi(), hitPos.Phi() * 180. / TMath::Pi(), "hPCQQQ");
// plotter->Fill2D("Inttheta_vs_QQQtheta", 90, 0, 180, 20, 0, 45, anodeIntersection.Theta() * 180. / TMath::Pi(), hitPos.Theta() * 180. / TMath::Pi(), "hPCQQQ");
// plotter->Fill2D("Inttheta_vs_QQQtheta_TC" + std::to_string(PCQQQTimeCut)+ "_PC"+std::to_string(PCQQQPhiCut), 90, 0, 180, 20, 0, 45, anodeIntersection.Theta() * 180. / TMath::Pi(), hitPos.Theta() * 180. / TMath::Pi(), "hPCQQQ");
plotter->Fill2D("IntPhi_vs_QQQphi_TC" + std::to_string(PCQQQTimeCut) + "PhiC" + std::to_string(PCQQQPhiCut), 100, -200, 200, 80, -200, 200, anodeIntersection.Phi() * 180. / TMath::Pi(), hitPos.Phi() * 180. / TMath::Pi(), "hPCQQQ");
}
if (anodeIntersection.Z() != 0 && anodeIntersection.Perp() > 0 && PCSX3TimeCut)
{
plotter->Fill1D("PC_Z_Projection_sx3", 600, -200, 200, anodeIntersection.Z(), "hPCZSX3");
}
if (anodeIntersection.Z() != 0 && cathodeHits.size() >= 2)
plotter->Fill1D("PC_Z_Projection_TC" + std::to_string(PCQQQTimeCut) + "PhiC" + std::to_string(PCQQQPhiCut), 600, -300, 300, anodeIntersection.Z(), "hPCzQQQ");
if (anodeIntersection.Z() != 0 && cathodeHits.size() == 1)
{
plotter->Fill1D("PC_Z_proj_1C", 600, -300, 300, anodeIntersection.Z(), "hPCzQQQ");
plotter->Fill2D("IntersectionPhi_vs_AnodeZ_1C", 400, -200, 200, 600, -300, 300, anodeIntersection.Phi() * 180. / TMath::Pi(), anodeIntersection.Z(), "hPCzQQQ");
}
if (anodeIntersection.Z() != 0 && cathodeHits.size() == 2)
{
plotter->Fill1D("PC_Z_proj_2C", 600, -300, 300, anodeIntersection.Z(), "hPCzQQQ");
plotter->Fill2D("IntersectionPhi_vs_AnodeZ_2C", 400, -200, 200, 600, -300, 300, anodeIntersection.Phi() * 180. / TMath::Pi(), anodeIntersection.Z(), "hGMPC");
}
if (anodeIntersection.Z() != 0 && cathodeHits.size() > 2)
{
plotter->Fill1D("PC_Z_proj_nC", 600, -300, 300, anodeIntersection.Z(), "hPCzQQQ");
plotter->Fill2D("IntersectionPhi_vs_AnodeZ_nC", 400, -200, 200, 600, -300, 300, anodeIntersection.Phi() * 180. / TMath::Pi(), anodeIntersection.Z(), "hGMPC");
}
if (anodeHits.size() > 0 && cathodeHits.size() > 0)
plotter->Fill2D("AHits_vs_CHits", 12, 0, 11, 6, 0, 5, anodeHits.size(), cathodeHits.size(), "hRawPC");
// make another plot with nearest neighbour constraint
bool hasNeighbourAnodes = false;
bool hasNeighbourCathodes = false;
for (size_t i = 0; i < anodeHits.size(); i++)
{
for (size_t j = i + 1; j < anodeHits.size(); j++)
{
int diff = std::abs(anodeHits[i].first - anodeHits[j].first);
if (diff == 1 || diff == 23)
{ // 23 handles the cylindrical wrap
hasNeighbourAnodes = true;
break;
}
}
if (hasNeighbourAnodes)
break;
}
for (size_t i = 0; i < cathodeHits.size(); i++)
{
for (size_t j = i + 1; j < cathodeHits.size(); j++)
{
int diff = std::abs(cathodeHits[i].first - cathodeHits[j].first);
if (diff == 1 || diff == 23)
{
hasNeighbourCathodes = true;
break;
}
}
if (hasNeighbourCathodes)
break;
}
if (anodeHits.size() > 0 && cathodeHits.size() > 0)
{
#ifdef RAW_HISTOS
plotter->Fill2D("AHits_vs_CHits_NA" + std::to_string(hasNeighbourAnodes), 12, 0, 11, 6, 0, 5, anodeHits.size(), cathodeHits.size(), "hRawPC");
plotter->Fill2D("AHits_vs_CHits_NC" + std::to_string(hasNeighbourCathodes), 12, 0, 11, 6, 0, 5, anodeHits.size(), cathodeHits.size(), "hRawPC");
if (hasNeighbourAnodes && hasNeighbourCathodes)
{
plotter->Fill2D("AHits_vs_CHits_NN", 12, 0, 11, 6, 0, 5, anodeHits.size(), cathodeHits.size(), "hRawPC");
}
#endif
}
if (HitNonZero && anodeIntersection.Z() != 0)
{
pwinstance.CalTrack2(hitPos, anodeIntersection);
plotter->Fill1D("VertexRecon", 600, -1300, 1300, pwinstance.GetZ0());
plotter->Fill1D("VertexRecon_TC" + std::to_string(PCQQQTimeCut) + "_PhiC" + std::to_string(PCQQQPhiCut), 600, -1300, 1300, pwinstance.GetZ0());
if (cathodeHits.size() == 2)
plotter->Fill1D("VertexRecon_2c_TC" + std::to_string(PCQQQTimeCut) + "_PhiC" + std::to_string(PCQQQPhiCut), 600, -1300, 1300, pwinstance.GetZ0());
TVector3 x2(anodeIntersection), x1(hitPos);
TVector3 v = x2 - x1;
double t_minimum = -1.0 * (x1.X() * v.X() + x1.Y() * v.Y()) / (v.X() * v.X() + v.Y() * v.Y());
vector_closest_to_z = x1 + t_minimum * v;
plotter->Fill1D("VertexRecon_Z_TC" + std::to_string(PCQQQTimeCut) + "_PhiC" + std::to_string(PCQQQPhiCut), 600, -1300, 1300, vector_closest_to_z.Z(), "customVertex");
if (qqqenergy < 4.0)
plotter->Fill1D("VertexRecon_Z(qqqE<4.0MeV)_TC" + std::to_string(PCQQQTimeCut) + "_PhiC" + std::to_string(PCQQQPhiCut), 600, -1300, 1300, vector_closest_to_z.Z(), "customVertex");
if (vector_closest_to_z.Perp() < 20)
{
plotter->Fill1D("VertexRecon_RadialCut_Z_TC" + std::to_string(PCQQQTimeCut) + "_PhiC" + std::to_string(PCQQQPhiCut), 600, -1300, 1300, vector_closest_to_z.Z(), "customVertex");
}
plotter->Fill2D("VertexRecon_XY_TC" + std::to_string(PCQQQTimeCut) + "_PhiC" + std::to_string(PCQQQPhiCut), 100, -100, 100, 100, -100, 100, vector_closest_to_z.X(), vector_closest_to_z.Y(), "customVertex");
if (cathodeHits.size() == 2)
{
plotter->Fill1D("VertexRecon2C_Z_TC" + std::to_string(PCQQQTimeCut) + "_PhiC" + std::to_string(PCQQQPhiCut), 600, -1300, 1300, vector_closest_to_z.Z(), "customVertex");
if (vector_closest_to_z.Perp() < 20)
{
plotter->Fill1D("VertexRecon2C_RadialCut_Z_TC" + std::to_string(PCQQQTimeCut) + "_PhiC" + std::to_string(PCQQQPhiCut), 600, -1300, 1300, vector_closest_to_z.Z(), "customVertex");
}
plotter->Fill2D("VertexRecon2C_XY_TC" + std::to_string(PCQQQTimeCut) + "_PhiC" + std::to_string(PCQQQPhiCut), 100, -100, 100, 100, -100, 100, vector_closest_to_z.X(), vector_closest_to_z.Y(), "customVertex");
plotter->Fill2D("VertexRecon2C_RhoZ_TC" + std::to_string(PCQQQTimeCut) + "_PhiC" + std::to_string(PCQQQPhiCut), 100, -100, 100, 600, -1300, 1300, vector_closest_to_z.Perp(), vector_closest_to_z.Z(), "customVertex");
plotter->Fill2D("VertexRecon2C_Z_vs_QQQE_TC" + std::to_string(PCQQQTimeCut) + "_PhiC" + std::to_string(PCQQQPhiCut), 600, -1300, 1300, 800, 0, 20, vector_closest_to_z.Z(), qqqenergy, "customVertex");
}
}
for (int i = 0; i < qqq.multi; i++)
{
if (anodeIntersection.Perp() > 0)
{ // suppress x,y=0,0 events
if (PCQQQTimeCut)
{
plotter->Fill2D("PC_XY_Projection_QQQ_TimeCut" + std::to_string(qqq.id[i]), 400, -100, 100, 400, -100, 100, anodeIntersection.X(), anodeIntersection.Y(), "hPCQQQ");
plotter->Fill2D("PC_XY_Projection_QQQ_TimeCut" + std::to_string(qqq.id[i]), 400, -100, 100, 400, -100, 100, hitPos.X(), hitPos.Y(), "hPCQQQ");
}
plotter->Fill2D("PC_XY_Projection_QQQ" + std::to_string(qqq.id[i]), 400, -100, 100, 400, -100, 100, anodeIntersection.X(), anodeIntersection.Y(), "hPCQQQ");
}
for (int j = i + 1; j < qqq.multi; j++)
{
if (qqq.id[i] == qqq.id[j])
{
int chWedge = -1;
int chRing = -1;
double eWedge = 0.0;
double eWedgeMeV = 0.0;
double eRing = 0.0;
double eRingMeV = 0.0;
double tRing = 0.0;
int qqqID = -1;
if (qqq.ch[i] < 16 && qqq.ch[j] >= 16 && qqqGainValid[qqq.id[i]][qqq.ch[i]][qqq.ch[j] - 16])
{
chWedge = qqq.ch[i];
eWedge = qqq.e[i] * qqqGain[qqq.id[i]][qqq.ch[i]][qqq.ch[j] - 16];
chRing = qqq.ch[j] - 16;
eRing = qqq.e[j];
tRing = static_cast<double>(qqq.t[j]);
qqqID = qqq.id[i];
}
else if (qqq.ch[j] < 16 && qqq.ch[i] >= 16 && qqqGainValid[qqq.id[j]][qqq.ch[j]][qqq.ch[i] - 16])
{
chWedge = qqq.ch[j];
eWedge = qqq.e[j] * qqqGain[qqq.id[j]][qqq.ch[j]][qqq.ch[i] - 16];
chRing = qqq.ch[i] - 16;
tRing = static_cast<double>(qqq.t[i]);
eRing = qqq.e[i];
qqqID = qqq.id[i];
}
else
continue;
if (qqqCalibValid[qqq.id[i]][chWedge][chRing])
{
eWedgeMeV = eWedge * qqqCalib[qqq.id[i]][chWedge][chRing] / 1000;
eRingMeV = eRing * qqqCalib[qqq.id[i]][chWedge][chRing] / 1000;
}
else
continue;
// if (anodeIntersection.Z() != 0)
{
plotter->Fill2D("PC_Z_vs_QQQRing", 600, -300, 300, 16, 0, 16, anodeIntersection.Z(), chRing, "hPCzQQQ");
plotter->Fill2D("PC_Z_vs_QQQRho", 600, -300, 300, 40, 40, 110, anodeIntersection.Z(), hitPos.Perp(), "hPCzQQQ");
}
if (anodeIntersection.Z() != 0 && cathodeHits.size() == 2)
{
plotter->Fill2D("PC_Z_vs_QQQRing_2C", 600, -300, 300, 16, 0, 16, anodeIntersection.Z(), chRing, "hPCzQQQ");
plotter->Fill2D("PC_Z_vs_QQQRing_2C" + std::to_string(qqq.id[i]), 600, -300, 300, 16, 0, 16, anodeIntersection.Z(), chRing, "hPCzQQQ");
plotter->Fill2D("PC_Z_vs_QQQWedge_2C", 600, -300, 300, 16, 0, 16, anodeIntersection.Z(), chWedge, "hPCzQQQ");
}
plotter->Fill2D("VertexRecon_QQQRingTC" + std::to_string(PCQQQTimeCut) + "PhiC" + std::to_string(PCQQQPhiCut), 600, -1300, 1300, 16, 0, 16, vector_closest_to_z.Z(), chRing, "hPCQQQ");
double phi = TMath::ATan2(anodeIntersection.Y(), anodeIntersection.X()) * 180. / TMath::Pi();
plotter->Fill2D("PolarAngle_Vs_QQQWedge" + std::to_string(qqqID), 360, -200, 200, 16, 0, 16, phi, chWedge, "hPCQQQ");
// plotter->Fill2D("EdE_PC_vs_QQQ_timegate_ls1000"+std::to_string())
plotter->Fill2D("PC_Z_vs_QQQRing_Det" + std::to_string(qqqID), 600, -300, 300, 16, 0, 16, anodeIntersection.Z(), chRing, "hPCQQQ");
// double theta = -TMath::Pi() / 2 + 2 * TMath::Pi() / 16 / 4. * (qqq.id[i] * 16 + chWedge + 0.5);
// double rho = 50. + 40. / 16. * (chRing + 0.5);
for (int k = 0; k < pc.multi; k++)
{
if (pc.index[k] >= 24)
continue;
double sinTheta = TMath::Sin((anodeIntersection - TVector3(0, 0, 90.0)).Theta());
if (cathodeHits.size() == 2 && PCQQQPhiCut)
{
plotter->Fill2D("CalibratedQQQE_RvsCPCE_TC" + std::to_string(PCQQQTimeCut), 400, 0, 10, 400, 0, 30000, eRingMeV, pc.e[k] * sinTheta, "hPCQQQ");
plotter->Fill2D("CalibratedQQQE_WvsCPCE_TC" + std::to_string(PCQQQTimeCut), 400, 0, 10, 400, 0, 30000, eWedgeMeV, pc.e[k] * sinTheta, "hPCQQQ");
plotter->Fill2D("CalibratedQQQE_RvsPCE_TC" + std::to_string(PCQQQTimeCut), 400, 0, 10, 400, 0, 30000, eRingMeV, pc.e[k], "hPCQQQ");
plotter->Fill2D("CalibratedQQQE_WvsPCE_TC" + std::to_string(PCQQQTimeCut), 400, 0, 10, 400, 0, 30000, eWedgeMeV, pc.e[k], "hPCQQQ");
plotter->Fill2D("PCQQQ_dTimevsdPhi", 200, -2000, 2000, 80, -200, 200, tRing - static_cast<double>(pc.t[k]), (hitPos.Phi() - anodeIntersection.Phi()) * 180. / TMath::Pi(), "hTiming");
}
}
} /// qqq i==j case end
} // j loop end
} // qqq i loop end
for (int i = 0; i < sx3.multi; i++)
{
// plotting sx3 strip hits vs anode phi
if (sx3.ch[i] < 8 && anodeIntersection.Perp() > 0)
plotter->Fill2D("PCPhi_vs_SX3Strip", 100, -200, 200, 8 * 24, 0, 8 * 24, anodeIntersection.Phi() * 180. / TMath::Pi(), sx3.id[i] * 8 + sx3.ch[i]);
}
if (anodeIntersection.Z() != 0 && cathodeHits.size() == 3)
{
plotter->Fill1D("PC_Z_proj_3C", 600, -300, 300, anodeIntersection.Z(), "hPCzQQQ");
}
if (anodeIntersection.Perp() != 0)
{
plotter->Fill2D("AnodeMaxE_Vs_Cathode_Sum_Energy", 2000, 0, 20000, 2000, 0, 10000, aEMax, cESum, "hGMPC");
plotter->Fill2D("AnodeSumE_Vs_Cathode_Max_Energy", 800, 0, 20000, 800, 0, 10000, aESum, cEMax, "hGMPC");
plotter->Fill2D("AnodeMaxE_Vs_Cathode_Max_Energy", 800, 0, 20000, 800, 0, 10000, aEMax, cEMax, "hGMPC");
plotter->Fill2D("AnodeSumE_Vs_Cathode_Sum_Energy", 800, 0, 20000, 800, 0, 10000, aESum, cESum, "hGMPC");
plotter->Fill2D("AnodeSumE_Vs_Cathode_Max_Energy_TC" + std::to_string(PCQQQTimeCut) + "_PC" + std::to_string(PCQQQPhiCut), 800, 0, 20000, 800, 0, 10000, aESum, cEMax, "hGMPC");
if (aEMax > 0)
{
double ratio = cEMax / aEMax;
std::string folder = "Diagnostics_CMax";
plotter->Fill2D("CMax_over_Anode_vs_Z", 600, -300, 300, 200, 0, 2.0, anodeIntersection.Z(), ratio, folder);
plotter->Fill2D("CMax_over_Anode_vs_AnodeID", 24, 0, 24, 200, 0, 2.0, aIDMax, ratio, folder);
plotter->Fill2D("CMax_over_Anode_vs_CathodeID", 24, 0, 24, 200, 0, 2.0, cIDMax, ratio, folder);
}
if (PCQQQTimeCut && PCQQQPhiCut)
{
plotter->Fill2D("AnodeSumE_Vs_Cathode_Max_Energy_TC" + std::to_string(PCQQQTimeCut) + "_PC" + std::to_string(PCQQQPhiCut) + "_cMax" + std::to_string(cIDMax), 800, 0, 20000, 800, 0, 10000, aESum, cEMax, "hGMPC");
}
}
plotter->Fill1D("Correlated_Cathode_MaxAnode", 6, 0, 5, corrcatMax.size(), "hGMPC");
plotter->Fill2D("Correlated_Cathode_VS_MaxAnodeEnergy", 6, 0, 5, 2000, 0, 30000, corrcatMax.size(), aEMax, "hGMPC");
plotter->Fill1D("AnodeHits", 12, 0, 11, anodeHits.size(), "hGMPC");
plotter->Fill2D("AnodeMaxE_vs_AnodeHits", 12, 0, 11, 2000, 0, 30000, anodeHits.size(), aEMax, "hGMPC");
if (anodeHits.size() < 1)
{
plotter->Fill1D("NoAnodeHits_CathodeHits", 6, 0, 5, cathodeHits.size(), "hGMPC");
}
for (const auto &cwevent : cWireEvents)
{
// plotter->Fill1D("cwdtqqq_vs_cw"+std::to_string(PCQQQTimeCut),800,-2000,2000,24,0,24,std::get<2>(cwevent)-qqqtimestamp,std::get<0>(cwevent));
for (const auto &awevent : aWireEvents)
{
plotter->Fill2D("aw_vs_cw", 24, 0, 24, 24, 0, 24, std::get<0>(awevent), std::get<0>(cwevent));
plotter->Fill2D("aw_vs_cw_dtq" + std::to_string(PCQQQTimeCut), 24, 0, 24, 24, 0, 24, std::get<0>(awevent), std::get<0>(cwevent));
}
}
for (const auto &awevent : aWireEvents)
{
// plotter->Fill1D("awdtqqq_vs_aw"+std::to_string(PCQQQTimeCut),800,-2000,2000,24,0,24,std::get<2>(awevent)-qqqtimestamp,std::get<0>(awevent));
}
}
void miscHistograms_oneWire(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<std::vector<std::tuple<int, double, double>>> &aClusters)
{
// consider the 'proton-like' QQQ branch seen in a,p data
static TRandom3 rand(0); // seeded once (random seed via TUUID), not per call
double initial_energy = 6.89;
Kinematics apkin_a(mass_1H, mass_4He, mass_4He, mass_1H, initial_energy);
for (const auto &qqqevent : QQQ_Events)
{
if (qqqevent.Energy1 < 0.6)
continue; // coarse gating
// if(qqqevent.Energy1 > 5.0) continue; //coarse gating
for (const auto &acluster : aClusters)
{
auto [apwire, apSumE, apMaxE, apTSMaxE] = pwinstance.GetPseudoWire(acluster, "ANODE");
// if(apSumE<6000) continue;
int a_number = acluster.size();
TVector3 pc_closest = pwinstance.getClosestWirePosAtWirePhi(apwire, qqqevent.pos.Phi());
plotter->Fill1D("dt_anode_interp_qqq", 800, -2000, 2000, qqqevent.Time1 - apTSMaxE, "ainterp_noc");
if (qqqevent.Time1 - apTSMaxE < 150)
{
bool phicut = TMath::Abs(qqqevent.pos.DeltaPhi(pc_closest)) <= TMath::Pi() / 4.0;
TVector3 pc_hybrid = a1c0_hybrid_pcz(apwire, qqqevent.pos.Phi(), true, dither_sigma_c0 / 2.0, rand);
TVector3 r_rhoMin_fix = beamVertex(qqqevent.pos, pc_hybrid - qqqevent.pos);
double theta_q = (qqqevent.pos - r_rhoMin_fix).Theta();
double sinTheta2 = TMath::Sin(theta_q);
if (beamPerp(r_rhoMin_fix) > 6.0)
continue;
if (r_rhoMin_fix.Z() < -173.6 || r_rhoMin_fix.Z() > 100)
continue;
if (!phicut)
continue;
plotter->Fill1D("dt_anode_ainterp_qqq_gated", 800, -2000, 2000, qqqevent.Time1 - apTSMaxE, "ainterp_noc");
plotter->Fill2D("dt_anode_ainterp_qqq_gated_vs_qqqE", 800, -2000, 2000, 800, 0, 10, qqqevent.Time1 - apTSMaxE, qqqevent.Energy1, "ainterp_noc");
// plotter->Fill2D("dEa_ainterp_Eqqq_TC1_ignC_a" + std::to_string(acluster.size()), 400, 0, 10, 800, 0, 40000, qqqevent.Energy1, apSumE, "ainterp_noc");
// plotter->Fill2D("pcPhi_ainterp_qqqPhi_TC1_ignC_a" + std::to_string(acluster.size()), 120, -200, 200, 120, -200, 200, pc_closest.Phi() * 180. / M_PI, qqqevent.pos.Phi() * 180. / M_PI, "ainterp_noc");
// plotter->Fill2D("pcZ_ainterp_qqqZ_TC1_ignC_a" + std::to_string(acluster.size()) + "_PC" + std::to_string(phicut), 300, -100, 200, 400, -200, 200, qqqevent.pos.Z(), pc_hybrid.Z(), "ainterp_noc");
// plotter->Fill2D("pcZ_ainterp_qqqpczguess_TC1_ignC_a"+std::to_string(acluster.size()),300,-100,200,400,-200,200,pczguess,pc_hybrid.Z(),"ainterp_noc");
// plotter->Fill2D("dEa3_ainterp_Eqqq_TC1_ignC_a" + std::to_string(acluster.size()) + "_PC" + std::to_string(phicut), 1200, 0, 30, 800, 0, 30000, qqqevent.Energy1, apSumE * sinTheta2 * 3., "ainterp_noc");
// plotter->Fill2D("vertexZ_ainterp_qqqZ_TC1_ignC_a" + std::to_string(acluster.size()), 300, -100, 200, 800, -400, 400, qqqevent.pos.Z(), r_rhoMin_fix.Z(), "ainterp_noc");
// plotter->Fill1D("vertexZ1d_ainterp_qqqZ_TC1_ignC_a" + std::to_string(acluster.size()), 800, -400, 400, r_rhoMin_fix.Z(), "ainterp_noc");
// plotter->Fill2D("vertexXY_ainterp_TC1_ignC_a" + std::to_string(acluster.size()), 200, -100, 100, 200, -100, 100, r_rhoMin_fix.X(), r_rhoMin_fix.Y(), "ainterp_noc");
double path_length_q = pathLengthCm(qqqevent.pos, r_rhoMin_fix);
double qqqEfix = evalEloss(MeV_to_cm_spl, cm_to_MeV_spl, qqqevent.Energy1, path_length_q);
double qqqEx = apkin_a.getExc(qqqEfix, theta_q * 180 / M_PI);
plotter->Fill1D("pmisc_ow_Ex_from_alpha", 600, -10, 10, qqqEx, "ainterp_noc");
plotter->Fill1D("pmisc_ow_Ef_from_alpha", 600, 0, 20, qqqEfix, "ainterp_noc");
plotter->Fill2D("pmisc_ow_Ex_vs_theta_qqq", 100, 0, 180, 800, 0, 20, theta_q * 180 / M_PI, qqqEx, "ainterp_noc");
plotter->Fill2D("pmisc_ow_Ef_vs_theta_qqq", 100, 0, 180, 800, 0, 20, theta_q * 180 / M_PI, qqqEfix, "ainterp_noc");
plotter->Fill2D("pmisc_ow_VertexReconZ_vs_Ef", 800, -400, 400, 800, 0, 20, r_rhoMin_fix.Z(), qqqEfix, "ainterp_noc");
}
}
} // end QQQEvents loop
}
void protonMiscHistograms(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events)
{
// consider the 'proton-like' QQQ branch seen in a,p data
static TRandom3 rand(0);
double initial_energy = 6.89;
for (const auto &qqqevent : QQQ_Events)
{
if (qqqevent.Energy1 < 0.6)
continue; // coarse gating
// if(qqqevent.Energy1 > 5.0) continue; //coarse gating
for (const auto &pcevent : PC_Events)
{
if (!(pcevent.multi1 == 1 && pcevent.multi2 <= 2))
continue;
// if(pcevent.Energy1 > 11000) continue; //coarse gating
bool phicut = TMath::Abs(qqqevent.pos.DeltaPhi(pcevent.pos)) <= TMath::Pi() / 4.0;
if (!phicut)
continue;
// if(pcevent.Time1-qqqevent.Time1<-150 || pcevent.Time1-qqqevent.Time1 >850) continue;
double pcz_fix, pcz_dith = pcevent.pos.Z();
if (pcevent.multi2 == 2)
pcz_fix = pcfix_func.Eval(pcevent.pos.Z());
else
{
pcz_fix = rand.Gaus(pcevent.pos.Z(), 8.0); // dither for a1c1 events
pcz_dith = pcz_fix;
}
if (pcevent.multi2 == 1 && pcevent.Energy2 > 1400)
{
const std::string wcat = a1c1_missing_neighbor(pcevent.Anodech, pcevent.Cathodech) ? "_missingw" : "_true1w";
auto fillCmp = [&](double pcz, const std::string &m)
{
TVector3 x2(pcevent.pos.X(), pcevent.pos.Y(), pcz);
TVector3 rv = beamVertex(qqqevent.pos, x2 - qqqevent.pos);
if (beamPerp(rv) > 6.0 || rv.Z() < -173.6 || rv.Z() > 100)
return;
double th = (qqqevent.pos - rv).Theta();
double pl = pathLengthCm(qqqevent.pos, rv);
double Ef = evalEloss(MeV_to_cm_spl, cm_to_MeV_spl, qqqevent.Energy1, pl);
double beam_pl_cmp = TMath::Abs(rv.Z() - z_entrance) * 0.1;
double beam_E_cmp = evalEloss(MeV_to_cm_p_spl, cm_to_MeVp_spl, initial_energy, beam_pl_cmp);
beam_E_cmp = applyTaFoilEloss(beam_E_cmp, rv.Z());
if (beam_E_cmp <= 0.0)
beam_E_cmp = 0.001;
Kinematics apkin_a_cmp(mass_1H, mass_4He, mass_4He, mass_1H, beam_E_cmp);
double Ex = apkin_a_cmp.getExc(Ef, th * 180 / M_PI);
std::string lbl = "proton+misc_a1c1cmp";
// fill "all" (existing names) plus the wire-topology split (_true1w/_missingw)
for (const std::string &w : {std::string(""), wcat})
{
plotter->Fill1D("pmisc_a1c1cmp_pcz_" + m + w, 600, -300, 300, pcz, lbl);
plotter->Fill1D("pmisc_a1c1cmp_Ex_" + m + w, 200, -10, 10, Ex, lbl);
plotter->Fill1D("pmisc_a1c1cmp_VertexZ_" + m + w, 800, -400, 400, rv.Z(), lbl);
plotter->Fill2D("pmisc_a1c1cmp_VertexZ_vs_Ef_" + m + w, 800, -400, 400, 800, 0, 20, rv.Z(), Ef, lbl);
plotter->Fill2D("pmisc_a1c1cmp_VertexZ_vs_Ex_" + m + w, 800, -400, 400, 400, -10, 10, rv.Z(), Ex, lbl);
plotter->Fill2D("pmisc_a1c1cmp_phi_vs_Ef_" + m + w, 90, -180, 180, 800, 0, 20, qqqevent.pos.Phi() * 180 / M_PI, Ef, lbl);
plotter->Fill2D("pmisc_a1c1cmp_phi_vs_Ex_" + m + w, 90, -180, 180, 800, -10, 10, qqqevent.pos.Phi() * 180 / M_PI, Ex, lbl);
plotter->Fill2D("pmisc_a1c1cmp_Ef_vs_theta_" + m + w, 100, 0, 180, 800, 0, 20, th * 180 / M_PI, Ef, lbl);
plotter->Fill2D("pmisc_a1c1cmp_Ex_vs_theta_" + m + w, 100, 0, 180, 800, -10, 10, th * 180 / M_PI, Ex, lbl);
}
};
fillCmp(pcz_dith, "dither"); // method 1: Gaussian dither (main-flow value)
double ac = pcevent.Energy1 + pcevent.Energy2;
double cfrac = (ac > 0.0) ? pcevent.Energy2 / ac : -1.0;
if (cfrac >= 0.0)
{
std::vector<std::tuple<int, double, double>> aOne = {std::make_tuple(pcevent.Anodech, 1.0, 0.0)};
auto apw = pwinstance.GetPseudoWire(aOne, "ANODE");
A1C1Sol s = a1c1_solve(cfrac, pcevent.pos.Z(), pcevent.Cathodech, pcevent.Energy1, pcevent.Anodech);
// beam-axis 2-hypothesis side test (crossover = PC point, Si = qqq hit).
int side_status;
SideChoice side = a1c1_pick_side(qqqevent.pos, pcevent.pos.X(), pcevent.pos.Y(), s.pcz_lo, s.pcz_hi, side_status);
const A1C1CellSol &best = (side == SideChoice::High) ? s.hi : s.lo;
double pcz_pick = best.pcz;
// cfrac_all = beam-axis pick for ALL events; "cfrac" = inband + on-axis.
fillCmp(pcz_pick, "cfrac_all");
if (best.inband && side_status != 2)
{
fillCmp(pcz_pick, "cfrac");
plotter->Fill2D("pmisc_a1c1cmp_pcz_cfrac_vs_dither", 600, -300, 300, 600, -300, 300, pcz_dith, pcz_pick, "proton+misc_a1c1cmp");
}
}
}
TVector3 x2f(pcevent.pos.X(), pcevent.pos.Y(), pcz_fix);
TVector3 x1(qqqevent.pos);
TVector3 r_rhoMin_fix = beamVertex(x1, x2f - x1);
double vertex_z = r_rhoMin_fix.Z();
// double theta_q = (qqqevent.pos - TVector3(0,0,vertex_z)).Theta();
double theta_q = (qqqevent.pos - r_rhoMin_fix).Theta();
double sinTheta_customV = TMath::Sin(theta_q);
// if(beamPerp(r_rhoMin_fix)>6) continue;
bool cathode_alpha_select = (pcevent.Energy2 > 1400);
if (vertex_z < -173.6 || vertex_z > 100)
continue;
double beam_path_length_q = TMath::Abs(vertex_z - z_entrance) * 0.1;
double beam_energy_at_vertex_q = evalEloss(MeV_to_cm_p_spl, cm_to_MeVp_spl, initial_energy, beam_path_length_q);
beam_energy_at_vertex_q = applyTaFoilEloss(beam_energy_at_vertex_q, vertex_z);
if (beam_energy_at_vertex_q <= 0.0)
beam_energy_at_vertex_q = 0.001;
Kinematics apkin_a(mass_1H, mass_4He, mass_4He, mass_1H, beam_energy_at_vertex_q);
PCPath pa_pp = pcPath(r_rhoMin_fix, qqqevent.pos);
bool pa_have_seg = pa_pp.ok;
double pa_anode_cm = pa_pp.anode_cm, pa_cathode_cm = pa_pp.cathode_cm;
double pa_dl_cm = pa_have_seg ? (pa_anode_cm - pa_cathode_cm) : 0.0;
double pa_dist_mm = (qqqevent.pos - r_rhoMin_fix).Mag();
double pa_pathfraction = (pa_dist_mm > 0.0) ? pa_dl_cm * 10.0 / pa_dist_mm : 0.0;
double pcz_guess_int = z_to_crossover_rho(pcevent.pos.Z()) /
TMath::Tan((qqqevent.pos - TVector3(0, 0, source_vertex)).Theta()) +
source_vertex;
// What's below: radial cut, time coincident, phi-correlated events with possible energy selection applied to both E_si and dE_Anodes
auto plot_with_tag = [&](std::string tag = "")
{
std::string pmlabel = "proton+misc" + tag;
plotter->Fill2D("pmisc_dE_E_AnodeQQQ" + tag, 400, 0, 10, 800, 0, 40000, qqqevent.Energy1, pcevent.Energy1, pmlabel);
plotter->Fill2D("pmisc_dE_E_CathodeQQQ" + tag, 400, 0, 10, 800, 0, 10000, qqqevent.Energy1, pcevent.Energy2, pmlabel);
plotter->Fill2D("pmisc_dE3_E_AnodeQQQ" + tag, 400, 0, 10, 400, 0, 40000, qqqevent.Energy1, pcevent.Energy1 * sinTheta_customV * 3., pmlabel);
plotter->Fill2D("pmisc_dE3_E_CathodeQQQ" + tag, 400, 0, 10, 400, 0, 10000, qqqevent.Energy1, pcevent.Energy2 * sinTheta_customV, pmlabel);
plotter->Fill2D("pmisc_dPhi_QQQ_PC" + tag, 100, -200, 200, 100, -200, 200, pcevent.pos.Phi() * 180 / M_PI, qqqevent.pos.Phi() * 180 / M_PI, pmlabel);
plotter->Fill1D("pmisc_dt_Anode_QQQ_PC" + std::to_string(phicut) + tag, 600, -2000, 2000, pcevent.Time1 - qqqevent.Time1, pmlabel);
plotter->Fill1D("pmisc_dt_Cathode_QQQ" + tag, 600, -2000, 2000, pcevent.Time2 - qqqevent.Time1, pmlabel);
plotter->Fill2D("pmisc_dt_Anode_E_QQQ_PC" + std::to_string(phicut) + tag, 600, -2000, 2000, 400, 0, 10, pcevent.Time1 - qqqevent.Time1, qqqevent.Energy1, pmlabel);
plotter->Fill2D("pmisc_dt_AnodeQQQ_vsPCPhi" + tag, 600, -2000, 2000, 100, -200, 200, pcevent.Time1 - qqqevent.Time1, pcevent.pos.Phi() * 180. / M_PI, pmlabel);
plotter->Fill2D("pmisc_dt_Cathode_E_QQQ" + tag, 600, -2000, 2000, 400, 0, 10, pcevent.Time2 - qqqevent.Time1, qqqevent.Energy1, pmlabel);
plotter->Fill2D("pmisc_dt_CathodeQQQ_vsPCPhi" + tag, 600, -2000, 2000, 100, -200, 200, pcevent.Time2 - qqqevent.Time1, pcevent.pos.Phi() * 180. / M_PI, pmlabel);
plotter->Fill1D("pmisc_pczfix" + tag, 600, -300, 300, pcz_fix, pmlabel);
double path_length_q = pathLengthCm(qqqevent.pos, r_rhoMin_fix);
double qqqEfix = evalEloss(MeV_to_cm_spl, cm_to_MeV_spl, qqqevent.Energy1, path_length_q);
double qqqEx = apkin_a.getExc(qqqEfix, theta_q * 180 / M_PI);
if (pcevent.multi2 == 2)
{
plotter->Fill1D("pmisc_pcz" + tag, 600, -300, 300, pcevent.pos.Z(), pmlabel);
plotter->Fill1D("pmisc_pcz2" + tag, 600, -300, 300, pcevent.pos.Z(), pmlabel);
}
if (pcevent.multi2 == 1)
{
plotter->Fill1D("pmisc_pcz" + tag, 600, -300, 300, pcz_fix, pmlabel);
plotter->Fill1D("pmisc_pcz1" + tag, 600, -300, 300, pcevent.pos.Z(), pmlabel);
}
if (tag == "_cathode_alphas")
{
plotter->Fill1D("pmisc_Ex_from_alpha", 800, -10, 10, qqqEx, pmlabel);
plotter->Fill2D("pmisc_Ex_vs_theta_qqq", 100, 0, 180, 800, -10, 10, theta_q * 180 / M_PI, qqqEx, pmlabel);
plotter->Fill2D("pmisc_VertexReconZ_vs_Ex", 800, -400, 400, 800, -10, 10, vertex_z, qqqEx, pmlabel);
}
else
qqqEfix = evalEloss(MeV_to_cm_p_spl, cm_to_MeVp_spl, qqqevent.Energy1, path_length_q);
// plotter->Fill2D("qqqEf_sx3E_matrix_all"+tag,400,0,10,400,0,10,qqqEfix,sx3event.Energy1,pmlabel);
plotter->Fill2D("pmisc_dE3_Ef_AnodeQQQ" + tag, 400, 0, 10, 400, 0, 40000, qqqEfix, pcevent.Energy1 * sinTheta_customV * 3, pmlabel);
plotter->Fill2D("pmisc_dE3_Ef_CathodeQQQ" + tag, 400, 0, 10, 400, 0, 10000, qqqEfix, pcevent.Energy2 * sinTheta_customV, pmlabel);
plotter->Fill1D("pmisc_VertexReconZ" + tag, 800, -400, 400, vertex_z, pmlabel);
plotter->Fill2D("pmisc_VertexReconXY" + tag, 200, -100, 100, 200, -100, 100, r_rhoMin_fix.X(), r_rhoMin_fix.Y(), pmlabel);
plotter->Fill2D("pmisc_VertexReconZ_vs_Ef" + tag, 800, -400, 400, 800, 0, 20, vertex_z, qqqEfix, pmlabel);
plotter->Fill2D("pmisc_VertexReconZ_vs_Ef" + tag + "_a" + std::to_string(pcevent.multi1), 800, -400, 400, 800, 0, 20, vertex_z, qqqEfix, pmlabel);
plotter->Fill2D("pmisc_Ef_vs_theta_qqq" + tag, 100, 0, 180, 800, 0, 20, theta_q * 180 / M_PI, qqqEfix, pmlabel);
if (pcevent.multi2 == 1)
{
plotter->Fill2D("pmisc_Ef_vs_theta_qqq_a1c1" + tag, 100, 0, 180, 800, 0, 20, theta_q * 180 / M_PI, qqqEfix, pmlabel);
plotter->Fill2D("pmisc_VertexReconZ_vs_Ef_a1c1" + tag, 800, -400, 400, 800, 0, 20, vertex_z, qqqEfix, pmlabel);
}
if (pa_have_seg)
{
// Per-electrode Eloss-corrected dE across the PC gas (proton table).
double E_an = evalEloss(MeV_to_cm_p_spl, cm_to_MeVp_spl, qqqevent.Energy1, pa_anode_cm);
double E_ca = evalEloss(MeV_to_cm_p_spl, cm_to_MeVp_spl, qqqevent.Energy1, pa_cathode_cm);
plotter->Fill2D("pmisc_dEa_guess_vs_dEa" + tag, 400, 0, 5, 800, 0, 40000, E_an - E_ca, pcevent.Energy1, pmlabel);
}
if (pa_pathfraction > 0.0)
{
plotter->Fill2D("pmisc_dEapf_E_AnodeQQQ" + tag, 400, 0, 10, 400, 0, 40000, qqqevent.Energy1, pcevent.Energy1 / (20 * pa_pathfraction), pmlabel);
plotter->Fill2D("pmisc_dEapf_Theta_TC1" + tag, 180, 0, 180, 800, 0, 40000, theta_q * 180 / M_PI, pcevent.Energy1 / (20 * pa_pathfraction), pmlabel);
}
if (pa_dl_cm > 0.0)
{
plotter->Fill2D("pmisc_dE4_E_AnodeQQQ" + tag, 400, 0, 10, 400, 0, 40000, qqqevent.Energy1, pcevent.Energy1 * 1.72 / pa_dl_cm, pmlabel);
plotter->Fill2D("pmisc_dE4_Theta_TC1_" + tag, 180, 0, 180, 800, 0, 40000, theta_q * 180 / M_PI, pcevent.Energy1 * 1.72 / pa_dl_cm, pmlabel);
plotter->Fill2D("pmisc_dE4_Rho_TC1_" + tag, 100, 0, 40, 400, 0, 40000, r_rhoMin_fix.Perp(), pcevent.Energy1 * 1.72 / pa_dl_cm, pmlabel);
}
plotter->Fill2D("pmisc_pcz_vs_pczguess" + tag, 600, -300, 300, 600, -300, 300, pcz_guess_int, pcevent.pos.Z(), pmlabel);
};
plot_with_tag();
if (cathode_alpha_select)
plot_with_tag("_cathode_alphas");
else
plot_with_tag("_cathode_protons");
// plotter->Fill1D("pmisc_Ex_from_protons",200,-10,10,apkin_p.getExc(qqqEfix,theta_s*180/M_PI),pmlabel);
} // end PCEvents loop
} // end QQQEvents loop
}
void protonMiscHistograms_sx3(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events)
{
// consider the 'proton-like' QQQ branch seen in a,p data
static TRandom3 rand(0); // seeded once (random seed via TUUID), not per call
double initial_energy = 6.89;
for (const auto &sx3event : SX3_Events)
{
if (sx3event.Energy1 < 1.2)
continue; // coarse gating
// if(sx3event.Energy1 > 5.0) continue; //coarse gating
for (const auto &pcevent : PC_Events)
{
if (!(pcevent.multi1 == 1 && pcevent.multi2 == 2))
continue;
// if(pcevent.Energy1 > 11000) continue; //coarse gating
bool phicut = TMath::Abs(sx3event.pos.DeltaPhi(pcevent.pos)) <= TMath::Pi() / 3.0;
if (!phicut)
continue;
// if(pcevent.Time1-sx3event.Time1<-150 || pcevent.Time1-sx3event.Time1 >850) continue;
double pcz_fix = pcfix_func.Eval(pcevent.pos.Z());
TVector3 x2f(pcevent.pos.X(), pcevent.pos.Y(), pcz_fix);
TVector3 x1(sx3event.pos);
TVector3 r_rhoMin_fix = beamVertex(x1, x2f - x1);
double vertex_z = r_rhoMin_fix.Z();
// double theta_q = (sx3event.pos - TVector3(0,0,vertex_z)).Theta();
if (beamPerp(r_rhoMin_fix) > 10.0)
continue;
if (vertex_z < -173.6 || vertex_z > 100)
continue; // same beam-region acceptance as the QQQ branch
double theta_s = (sx3event.pos - r_rhoMin_fix).Theta();
double sinTheta_customV = TMath::Sin(theta_s);
bool cathode_alpha_select = (pcevent.Energy2 > 1400);
double beam_path_length_s = TMath::Abs(vertex_z - z_entrance) * 0.1;
double beam_energy_at_vertex_s = evalEloss(MeV_to_cm_p_spl, cm_to_MeVp_spl, initial_energy, beam_path_length_s);
beam_energy_at_vertex_s = applyTaFoilEloss(beam_energy_at_vertex_s, vertex_z);
if (beam_energy_at_vertex_s <= 0.0)
beam_energy_at_vertex_s = 0.001;
Kinematics apkin_a_s(mass_1H, mass_4He, mass_4He, mass_1H, beam_energy_at_vertex_s);
auto plot_with_tag = [&](std::string tag = "")
{
std::string pmlabel = "proton+miscsx3" + tag;
plotter->Fill2D("pmiscs_dE_E_Anodesx3" + tag, 400, 0, 10, 800, 0, 40000, sx3event.Energy1, pcevent.Energy1, pmlabel);
plotter->Fill2D("pmiscs_dE_E_Cathodesx3" + tag, 400, 0, 10, 800, 0, 10000, sx3event.Energy1, pcevent.Energy2, pmlabel);
plotter->Fill2D("pmiscs_dE3_E_Anodesx3" + tag, 400, 0, 10, 400, 0, 40000, sx3event.Energy1, pcevent.Energy1 * sinTheta_customV * 3., pmlabel);
plotter->Fill2D("pmiscs_dE3_E_Cathodesx3" + tag, 400, 0, 10, 400, 0, 10000, sx3event.Energy1, pcevent.Energy2 * sinTheta_customV, pmlabel);
plotter->Fill2D("pmiscs_dPhi_sx3_PC" + tag, 100, -200, 200, 100, -200, 200, pcevent.pos.Phi() * 180 / M_PI, sx3event.pos.Phi() * 180 / M_PI, pmlabel);
plotter->Fill1D("pmiscs_dt_Anode_sx3_PC" + std::to_string(phicut) + tag, 600, -2000, 2000, pcevent.Time1 - sx3event.Time1, pmlabel);
plotter->Fill1D("pmiscs_dt_Cathode_sx3" + tag, 600, -2000, 2000, pcevent.Time2 - sx3event.Time1, pmlabel);
plotter->Fill2D("pmiscs_dt_Anode_E_sx3_PC" + std::to_string(phicut) + tag, 600, -2000, 2000, 400, 0, 10, pcevent.Time1 - sx3event.Time1, sx3event.Energy1, pmlabel);
plotter->Fill2D("pmiscs_dt_Cathode_E_sx3" + tag, 600, -2000, 2000, 400, 0, 10, pcevent.Time2 - sx3event.Time1, sx3event.Energy1, pmlabel);
plotter->Fill2D("pmiscs_dt_Cathodesx3_vsPCPhi" + tag, 600, -2000, 2000, 100, -200, 200, pcevent.Time2 - sx3event.Time1, pcevent.pos.Phi() * 180. / M_PI, pmlabel);
plotter->Fill1D("pmiscs_pczfix" + tag, 600, -300, 300, pcz_fix, pmlabel);
plotter->Fill1D("pmiscs_pcz" + tag, 600, -300, 300, pcevent.pos.Z(), pmlabel);
double path_length_s = pathLengthCm(sx3event.pos, r_rhoMin_fix);
// alpha Eloss table for cathode-alpha events, proton otherwise (matches QQQ).
double sx3Efix = cathode_alpha_select
? evalEloss(MeV_to_cm_spl, cm_to_MeV_spl, sx3event.Energy1, path_length_s)
: evalEloss(MeV_to_cm_p_spl, cm_to_MeVp_spl, sx3event.Energy1, path_length_s);
// plotter->Fill2D("sx3Ef_sx3E_matrix_all"+tag,400,0,10,400,0,10,sx3Efix,sx3event.Energy1,pmlabel);
plotter->Fill2D("pmiscs_dE3_Ef_Anodesx3" + tag, 400, 0, 10, 400, 0, 40000, sx3Efix, pcevent.Energy1 * sinTheta_customV * 3, pmlabel);
plotter->Fill2D("pmiscs_dE3_Ef_Cathodesx3" + tag, 400, 0, 10, 400, 0, 10000, sx3Efix, pcevent.Energy2 * sinTheta_customV, pmlabel);
plotter->Fill2D("pmiscs_Ef_vs_theta_sx3" + tag, 100, 0, 180, 800, 0, 20, theta_s * 180 / M_PI, sx3Efix, pmlabel);
plotter->Fill1D("pmiscs_VertexReconZ" + tag, 800, -400, 400, vertex_z, pmlabel);
plotter->Fill2D("pmiscs_VertexReconXY" + tag, 200, -100, 100, 200, -100, 100, r_rhoMin_fix.X(), r_rhoMin_fix.Y(), pmlabel);
plotter->Fill2D("pmiscs_VertexReconZ_vs_Ef" + tag, 800, -400, 400, 800, 0, 20, vertex_z, sx3Efix, pmlabel);
plotter->Fill2D("pmiscs_VertexReconZ_vs_Ef" + tag + "_a" + std::to_string(pcevent.multi1), 800, -400, 400, 800, 0, 20, vertex_z, sx3Efix, pmlabel);
if (tag == "_cathode_alphas")
plotter->Fill1D("pmiscs_Ex_from_alpha", 200, -10, 10, apkin_a_s.getExc(sx3Efix, theta_s * 180 / M_PI), pmlabel);
};
plot_with_tag();
if (cathode_alpha_select)
plot_with_tag("_cathode_alphas");
else
plot_with_tag("_cathode_protons");
// plotter->Fill1D("pmisc_Ex_from_protons",200,-10,10,apkin_p.getExc(sx3Efix,theta_s*180/M_PI),pmlabel);
} // end PCEvents loop (A1C2 main flow)
for (const auto &pcevent : PC_Events)
{
if (!(pcevent.multi1 == 1 && pcevent.multi2 == 1))
continue;
bool phicut = sx3event.pos.Phi() <= pcevent.pos.Phi() + TMath::Pi() / 3. && sx3event.pos.Phi() >= pcevent.pos.Phi() - TMath::Pi() / 3.;
if (!phicut)
continue;
if (!(pcevent.Energy2 > 1400))
continue;
const std::string wcat = a1c1_missing_neighbor(pcevent.Anodech, pcevent.Cathodech) ? "_missingw" : "_true1w";
auto fillCmp = [&](double pcz, const std::string &m)
{
TVector3 x2(pcevent.pos.X(), pcevent.pos.Y(), pcz);
TVector3 rv = beamVertex(sx3event.pos, x2 - sx3event.pos);
if (beamPerp(rv) > 10.0)
return;
double th = (sx3event.pos - rv).Theta();
double pl = pathLengthCm(sx3event.pos, rv);
double Ef = evalEloss(MeV_to_cm_spl, cm_to_MeV_spl, sx3event.Energy1, pl);
double beam_pl_cmp = TMath::Abs(rv.Z() - z_entrance) * 0.1;
double beam_E_cmp = evalEloss(MeV_to_cm_p_spl, cm_to_MeVp_spl, initial_energy, beam_pl_cmp);
beam_E_cmp = applyTaFoilEloss(beam_E_cmp, rv.Z());
if (beam_E_cmp <= 0.0)
beam_E_cmp = 0.001;
Kinematics apkin_a_cmp(mass_1H, mass_4He, mass_4He, mass_1H, beam_E_cmp);
double Ex = apkin_a_cmp.getExc(Ef, th * 180 / M_PI);
std::string lbl = "proton+miscsx3_a1c1cmp";
for (const std::string &w : {std::string(""), wcat})
{
plotter->Fill1D("pmiscs_a1c1cmp_pcz_" + m + w, 600, -300, 300, pcz, lbl);
plotter->Fill1D("pmiscs_a1c1cmp_Ex_" + m + w, 200, -10, 10, Ex, lbl);
plotter->Fill1D("pmiscs_a1c1cmp_VertexZ_" + m + w, 800, -400, 400, rv.Z(), lbl);
plotter->Fill2D("pmiscs_a1c1cmp_VertexZ_vs_Ef_" + m + w, 800, -400, 400, 800, 0, 20, rv.Z(), Ef, lbl);
plotter->Fill2D("pmiscs_a1c1cmp_VertexZ_vs_Ex_" + m + w, 800, -400, 400, 800, -10, 10, rv.Z(), Ex, lbl);
plotter->Fill2D("pmiscs_a1c1cmp_phi_vs_Ef_" + m + w, 90, -180, 180, 800, 0, 20, sx3event.pos.Phi() * 180 / M_PI, Ef, lbl);
plotter->Fill2D("pmiscs_a1c1cmp_phi_vs_Ex_" + m + w, 90, -180, 180, 800, -10, 10, sx3event.pos.Phi() * 180 / M_PI, Ex, lbl);
plotter->Fill2D("pmiscs_a1c1cmp_Ef_vs_theta_" + m + w, 100, 0, 180, 800, 0, 20, th * 180 / M_PI, Ef, lbl);
plotter->Fill2D("pmiscs_a1c1cmp_Ex_vs_theta_" + m + w, 100, 0, 180, 800, -10, 10, th * 180 / M_PI, Ex, lbl);
}
};
double pcz_dith_s = rand.Gaus(pcevent.pos.Z(), 8.0);
fillCmp(pcz_dith_s, "dither");
double ac = pcevent.Energy1 + pcevent.Energy2;
double cfrac = (ac > 0.0) ? pcevent.Energy2 / ac : -1.0;
if (cfrac >= 0.0)
{
std::vector<std::tuple<int, double, double>> aOne = {std::make_tuple(pcevent.Anodech, 1.0, 0.0)};
auto apw = pwinstance.GetPseudoWire(aOne, "ANODE");
A1C1Sol s = a1c1_solve(cfrac, pcevent.pos.Z(), pcevent.Cathodech, pcevent.Energy1, pcevent.Anodech);
int side_status;
SideChoice side = a1c1_pick_side(sx3event.pos, pcevent.pos.X(), pcevent.pos.Y(), s.pcz_lo, s.pcz_hi, side_status);
const A1C1CellSol &best = (side == SideChoice::High) ? s.hi : s.lo;
double pcz_pick = best.pcz;
fillCmp(pcz_pick, "cfrac_all");
if (best.inband && side_status != 2)
{
fillCmp(pcz_pick, "cfrac");
plotter->Fill2D("pmiscs_a1c1cmp_pcz_cfrac_vs_dither", 600, -300, 300, 600, -300, 300, pcz_dith_s, pcz_pick, "proton+miscsx3_a1c1cmp");
}
}
} // end A1C1 comparison loop
} // end sx3Events loop
}
inline double a1c1_cfrac_pcz(const Event &pcevent, const TVector3 &si, bool &inband)
{
inband = false;
double ac = pcevent.Energy1 + pcevent.Energy2;
double cfrac = (ac > 0.0) ? pcevent.Energy2 / ac : -1.0;
if (cfrac < 0.0)
return pcevent.pos.Z();
A1C1Sol s = a1c1_solve(cfrac, pcevent.pos.Z(), pcevent.Cathodech, pcevent.Energy1, pcevent.Anodech);
int side_status;
SideChoice side = a1c1_pick_side(si, pcevent.pos.X(), pcevent.pos.Y(), s.pcz_lo, s.pcz_hi, side_status);
const A1C1CellSol &best = (side == SideChoice::High) ? s.hi : s.lo;
inband = (best.inband && side_status != 2);
return best.pcz;
}
static void reaction_ax_core(HistPlotter *plotter, const std::vector<Event> &Si_Events, const std::vector<Event> &PC_Events,
const std::string &rx, const std::string &det, double si_ecut, double perp_cut, double phi_win,
double dEa_max, double dEc_max, double ef_max,
double beamE0, TSpline3 *beam_MeV_to_cm, TSpline3 *beam_cm_to_MeV, double m_beam,
const AAEjectileMasses &ej_m, const std::string &globaltag)
{
for (const auto &sievent : Si_Events)
{
if (sievent.Energy1 < si_ecut)
continue; // coarse gating
for (const auto &pcevent : PC_Events)
{
if (!(pcevent.multi1 == 1 && pcevent.multi2 <= 2))
continue;
if (TMath::Abs(sievent.pos.DeltaPhi(pcevent.pos)) > phi_win)
continue;
double pcz_fix;
bool a1c1_inband = true;
if (pcevent.multi2 == 2)
pcz_fix = pcfix_func.Eval(pcevent.pos.Z());
else
pcz_fix = a1c1_cfrac_pcz(pcevent, sievent.pos, a1c1_inband);
TVector3 x2f(pcevent.pos.X(), pcevent.pos.Y(), pcz_fix);
TVector3 x1(sievent.pos);
TVector3 r_rhoMin_fix = beamVertex(x1, x2f - x1);
double vertex_z = r_rhoMin_fix.Z();
if (beamPerp(r_rhoMin_fix) > perp_cut)
continue;
if (vertex_z < z_entrance || vertex_z > 100)
continue;
double theta = (sievent.pos - r_rhoMin_fix).Theta();
double beam_path_length = TMath::Abs(vertex_z - z_entrance) * 0.1;
double beam_energy_at_vertex = evalEloss(beam_MeV_to_cm, beam_cm_to_MeV, beamE0, beam_path_length);
Ejectile ej = pickEjectile(vertex_z, pcevent.Energy1);
double m3 = ej_m.m_a, m4 = ej_m.m_ra;
TSpline3 *ej_fwd = MeV_to_cm_spl, *ej_inv = cm_to_MeV_spl;
std::string ejtag = "_a";
if (ej == Ejectile::Deuteron)
{
m3 = ej_m.m_d;
m4 = ej_m.m_rd;
ej_fwd = MeV_to_cm_d_spl;
ej_inv = cm_to_MeVd_spl;
ejtag = "_d";
}
else if (ej == Ejectile::Proton)
{
m3 = ej_m.m_p;
m4 = ej_m.m_rp;
ej_fwd = MeV_to_cm_p_spl;
ej_inv = cm_to_MeVp_spl;
ejtag = "_p";
}
Kinematics kin(m_beam, mass_4He, m3, m4, beam_energy_at_vertex / m_beam);
std::string sfx = "_" + det + globaltag;
std::string pmlabel = globaltag + "_" + rx + "+misc_" + det + ejtag;
plotter->Fill2D(rx + "_dE_E_Anode" + sfx, 400, 0, dEa_max, 800, 0, 120000, sievent.Energy1, pcevent.Energy1, pmlabel);
plotter->Fill2D(rx + "_dE_E_Cathode" + sfx, 400, 0, dEa_max, 800, 0, dEc_max, sievent.Energy1, pcevent.Energy2, pmlabel);
plotter->Fill1D(rx + "_pczfix" + sfx, 600, -300, 300, pcz_fix, pmlabel);
double path_length = pathLengthCm(sievent.pos, r_rhoMin_fix);
double Efix = evalEloss(ej_fwd, ej_inv, sievent.Energy1, path_length);
double Ex = kin.getExc(Efix, theta * 180 / M_PI);
PCPath pp = pcPath(r_rhoMin_fix, sievent.pos); // kept only for the per-electrode dEgas_vs_Ef fill below
if (pp.ok)
{
double E_an = evalEloss(ej_fwd, ej_inv, sievent.Energy1, pp.anode_cm);
double E_ca = evalEloss(ej_fwd, ej_inv, sievent.Energy1, pp.cathode_cm);
plotter->Fill2D(rx + "_dEgas_vs_Ef" + ejtag + sfx, 400, 0, ef_max, 400, 0, 5, Efix, E_an - E_ca, pmlabel);
}
plotter->Fill1D(rx + "_Ex_from" + ejtag + sfx, 400, -20, 20, Ex, pmlabel);
plotter->Fill2D(rx + "_Ef_vs_theta" + ejtag + sfx, 100, 0, 180, 800, 0, ef_max, theta * 180 / M_PI, Efix, pmlabel);
plotter->Fill1D(rx + "_VertexReconZ" + sfx, 800, -400, 400, vertex_z, pmlabel);
plotter->Fill2D(rx + "_VertexReconZ_vs_Ef" + ejtag + sfx, 800, -400, 400, 800, 0, ef_max, vertex_z, Efix, pmlabel);
if (pcevent.multi2 == 1)
{
plotter->Fill1D(rx + "_Ex_from" + ejtag + "_a1c1" + sfx, 400, -20, 20, Ex, pmlabel);
plotter->Fill2D(rx + "_VertexReconZ_vs_Ef" + ejtag + "_a1c1" + sfx, 800, -400, 400, 800, 0, ef_max, vertex_z, Efix, pmlabel);
if (a1c1_inband)
plotter->Fill1D(rx + "_Ex_from" + ejtag + "_a1c1_inband" + sfx, 400, -20, 20, Ex, pmlabel);
}
} // end PCEvents loop
} // end SiEvents loop
}
void miscHistograms_17Fax(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events, std::string globaltag)
{
// 17F(a,a)/(a,d)/(a,p): ejectile + recoil masses per channel.
AAEjectileMasses ej17F{mass_4He, mass_17F, mass_2H, mass_19Ne_rec, mass_1H, mass_20Ne};
reaction_ax_core(plotter, QQQ_Events, PC_Events, "m17Fax", "qqq", 0.6, 6.0, TMath::Pi() / 4.0,
30.0, 40000.0, 30.0, 65.0, MeV_to_cm_17F_spl, cm_to_MeV_17F_spl, mass_17F, ej17F, globaltag);
reaction_ax_core(plotter, SX3_Events, PC_Events, "m17Fax", "sx3", 1.2, 10.0, TMath::Pi() / 3.0,
30.0, 40000.0, 30.0, 65.0, MeV_to_cm_17F_spl, cm_to_MeV_17F_spl, mass_17F, ej17F, globaltag);
}
// 27Al(a,a) excitation functions for BOTH silicon branches (QQQ + SX3), with the
// 27Al beam table. Same consistently-named histogram set as 17F.
void miscHistograms_27Alax(HistPlotter *plotter, const std::vector<Event> &QQQ_Events, const std::vector<Event> &SX3_Events, const std::vector<Event> &PC_Events, std::string globaltag)
{
// 27Al(a,a)/(a,d)/(a,p): ejectile + recoil masses per channel.
AAEjectileMasses ej27Al{mass_4He, mass_27Al, mass_2H, mass_29Si_rec, mass_1H, mass_30Si};
reaction_ax_core(plotter, QQQ_Events, PC_Events, "m27Alax", "qqq", 0.6, 6.0, TMath::Pi() / 4.0,
10.0, 10000.0, 20.0, 72.0, MeV_to_cm_27Al_spl, cm_to_MeV_27Al_spl, mass_27Al, ej27Al, globaltag);
reaction_ax_core(plotter, SX3_Events, PC_Events, "m27Alax", "sx3", 1.2, 10.0, TMath::Pi() / 3.0,
10.0, 10000.0, 20.0, 72.0, MeV_to_cm_27Al_spl, cm_to_MeV_27Al_spl, mass_27Al, ej27Al, globaltag);
}
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